diff --git a/.clang-format b/.clang-format
index 60fb2d9..b77657e 100644
--- a/.clang-format
+++ b/.clang-format
@@ -7,7 +7,7 @@
 # ---------------------------
 BasedOnStyle:  GNU
 Standard:      Auto
-ColumnLimit:   0
+ColumnLimit:   100
 LineEnding:    LF
 UseTab:        ForContinuationAndIndentation
 TabWidth:      8
@@ -39,7 +39,7 @@ AllowShortLambdasOnASingleLine:      All
 AllowShortIfStatementsOnASingleLine: Never
 AllowShortCaseLabelsOnASingleLine:   true
 AllowShortEnumsOnASingleLine:        true
-AllowShortLoopsOnASingleLine:        true
+AllowShortLoopsOnASingleLine:        false
 
 # ---------------------------
 # break and wrapping options
diff --git a/src/dat/mcx.c b/src/dat/mcx.c
index fcc3d04..5c76bfe 100644
--- a/src/dat/mcx.c
+++ b/src/dat/mcx.c
@@ -25,7 +25,8 @@ enum mcx_compression {
 	MCX_COMPRESSION_CUSTOM = 0x7F,
 };
 
-/* first 4 bytes is an i32 indicating remaining bytes, the following byte defines the compression scheme */
+/* First 4 bytes is an i32 indicating remaining bytes.
+ * The following byte defines the compression scheme */
 static int mcx_loadchunk(const u8 *restrict buf, const i32 *restrict table, int idx)
 {
 	const u8 *chunk = buf + (be32toh(table[idx]) >> 8) * SECTOR;
@@ -97,12 +98,15 @@ static usize delchunk(u8 *restrict buf, u32 *restrict table, usize rmb, int sidx
 	// load the table data
 	usize slen, bidx, blen;
 	slen = be32toh(table[sidx]) & 0xFF;          // acquire the sector length of the chunk
-	bidx = (be32toh(table[sidx]) >> 8) * SECTOR; // acquire and compute the byte offset the chunk starts at
+	bidx = (be32toh(table[sidx]) >> 8) * SECTOR; // acquire and compute the byte offset the
+						     // chunk starts at
 	blen = slen * SECTOR;                        // compute the byte length of the chunk
 
 	// reset the table data
 	table[sidx]          = 0;
-	table[sidx + CHUNKS] = htobe32(time(NULL)); // assign the current time to the timestamp, for correctness  NOTE: might need to zero-out instead
+	table[sidx + CHUNKS] = htobe32(time(NULL)); // assign the current time to the timestamp, for
+						    // correctness  NOTE: might need to zero-out
+						    // instead
 
 	// move the succeeding chunks over the deleted chunk
 	u8 *dst = buf + bidx - rmb;
@@ -111,9 +115,11 @@ static usize delchunk(u8 *restrict buf, u32 *restrict table, usize rmb, int sidx
 	return blen;
 }
 
-/* Call `delchunk` with the parameters and some defaults. Ensuring the table is copied correctly as well.
- * This is done instead of `delchunk` being globally linked, because
- * `delchunk` requests more specific parameters, which is confusing outside this module. */
+/* Call `delchunk` with the parameters and some defaults.
+ * Ensuring the table is copied correctly as well.
+ * This is done instead of `delchunk` being globally linked,
+ * because `delchunk` requests more specific parameters,
+ * which is confusing outside this module. */
 usize mcx_delchunk(u8 *restrict buf, int chunk)
 {
 	u32 table[TABLE];
@@ -155,14 +161,15 @@ static int cmp_chunkids(const void *restrict x, const void *restrict y)
 }
 
 /* Sorts the chunks marked for deletion from smallest to greatest index.
- * Then performs the deletion in this order. Making sure to only update the chunks up to the next. */
+ * Then performs the deletion in this order.
+ * Making sure to only update the chunks up to the next. */
 usize mcx_delchunk_bulk(u8 *restrict buf, const u16 *restrict chunks, int chunkc)
 {
 	// ensure the chunks ids we're working on are sorted from least to greatest
 	u16 chunkids[chunkc + 1];
 	memcpy(chunkids, chunks, chunkc);
 	qsort(chunkids, chunkc, sizeof(int), cmp_chunkids);
-	chunkids[chunkc] = CHUNKS; // set the spare chunk to the max chunks, so the rest of the chunks are moved
+	chunkids[chunkc] = CHUNKS; // move the rest of the chunks
 
 	u32 table[TABLE];
 	memcpy(table, buf, sizeof(table));
diff --git a/src/io/input.c b/src/io/input.c
index f3a8de2..2382862 100644
--- a/src/io/input.c
+++ b/src/io/input.c
@@ -6,7 +6,7 @@
 
 void input_callback(GLFWwindow *win, int key, int scancode, int action, int mods)
 {
-	(void)win, (void)key, (void)scancode, (void)action, (void)mods; // make the compiler shut up as this is fine
+	(void)win, (void)key, (void)scancode, (void)action, (void)mods;
 #ifndef NDEBUG
 	if (key == GLFW_KEY_ESCAPE && action == GLFW_PRESS)
 		glfwSetWindowShouldClose(win, 1);
diff --git a/src/io/render.c b/src/io/render.c
index 0804f88..3dcddf2 100644
--- a/src/io/render.c
+++ b/src/io/render.c
@@ -25,8 +25,8 @@ static void screen_resize(int w, int h)
 		{0, h,  w, -20   },
 	};
 
-	glUniform2i(screen_loc, w, h);                                        // send the screen dimensions to the shader pipeline
-	glViewport(0, 0, w, h);                                               // update the viewport
+	glUniform2i(screen_loc, w, h); // send the screen dimensions to the shader pipeline
+	glViewport(0, 0, w, h);        // update the viewport
 	glBufferData(GL_ARRAY_BUFFER, sizeof(verts), verts, GL_DYNAMIC_DRAW); // bind the data to it
 	win_w = w;
 	win_h = h;
@@ -44,7 +44,7 @@ int render_init(void)
 	if (len > 0) {
 		char log[len];
 		glGetProgramInfoLog(pipe, len, &len, log);
-		log[len - 1] = '\0'; // terminate the string one character sooner since the log includes a newline
+		log[len - 1] = '\0'; // terminate the string one character sooner
 		fatal("error whilst linking the pipe: '%s'", log);
 	}
 
diff --git a/src/io/render/mapcolour.h b/src/io/render/mapcolour.h
index 75aff0a..8cdca23 100644
--- a/src/io/render/mapcolour.h
+++ b/src/io/render/mapcolour.h
@@ -72,5 +72,6 @@ enum map_colour_id {
 	MAP_COLOUR_COUNT,
 };
 
-/* contains the colours of the map on their' respective index - 1. (NONE should be handled separately) */
+/* contains the colours of the map on their' respective index - 1.
+ * (NONE should be handled separately) */
 extern u8vec4 map_colours[MAP_COLOUR_COUNT];
diff --git a/src/io/shader.c b/src/io/shader.c
index 037f3a9..0517c1c 100644
--- a/src/io/shader.c
+++ b/src/io/shader.c
@@ -9,7 +9,9 @@
 #include "../util/error.h"
 
 
-// NOTE: we are currently just sucking up the memory costs for ease. We can either include the source files themselves. Or use compression, where I'd prefer the latter for ease of installation.
+/* NOTE: we are currently just sucking up the memory costs for ease. We can either include the
+ * source files themselves. Or use compression, where I'd prefer the latter for ease of
+ * installation. */
 extern const char sh_vert_glsl[];
 extern const char sh_frag_glsl[];
 extern const char sh_geom_glsl[];
@@ -31,7 +33,8 @@ static GLuint shader_compile(GLenum type, const char *src, usize len)
 	if (ilen > 0) {
 		char log[ilen];
 		glGetShaderInfoLog(shader, ilen, &ilen, log);
-		log[ilen - 1] = '\0'; // terminate the string one character sooner since the log includes a newline
+		log[ilen - 1] = '\0'; // terminate the string one character sooner since the log
+				      // includes a newline
 		error("error whilst compiling shader type '0x%X': '%s'", type, log);
 	}
 
diff --git a/src/io/window.c b/src/io/window.c
index fbed2e3..61d358f 100644
--- a/src/io/window.c
+++ b/src/io/window.c
@@ -30,8 +30,8 @@ int window_init(void)
 	glfwWindowHint(GLFW_GREEN_BITS, 8);
 	glfwWindowHint(GLFW_BLUE_BITS, 8);
 	glfwWindowHint(GLFW_ALPHA_BITS, 0);
-	/* NOTE: on my system; x86_64, GTX 1650 580.82.09-2, X11, i3, this causes one direct, 2 indirect memory leaks.
-	 * This is not my fault, and can safely be ignored. */
+	/* NOTE: on my system; x86_64, GTX 1650 580.82.09-2, X11, i3, this causes one direct,
+	 * 2 indirect memory leaks. This is not my fault, and can safely be ignored. */
 	win = glfwCreateWindow(640, 480, "MCA-Selector lite", NULL, NULL);
 	if (!win)
 		return 1;
@@ -39,19 +39,18 @@ int window_init(void)
 	glfwMakeContextCurrent(win);
 	if (!gladLoadGL(glfwGetProcAddress))
 		return 1;
-	glfwSwapInterval(1); // wait 1 screen update for a redraw a.k.a. "vsync". (not really applicable in this case but eh)
+	/* wait 1 screen update for a redraw a.k.a. "vsync".
+	(not really applicable in this case, but eh) */
+	glfwSwapInterval(1);
 
 	glfwSetKeyCallback(win, input_callback);
 
-	debug(
-		"version info:\n"
-		"\tvendor:       %s\n"
-		"\trenderer:     %s\n"
-		"\tversion:      %s\n"
-		"\tshading lang: %s\n",
-		glGetString(GL_VENDOR),
-		glGetString(GL_RENDERER),
-		glGetString(GL_VERSION),
+	debug("version info:\n"
+	      "\tvendor:       %s\n"
+	      "\trenderer:     %s\n"
+	      "\tversion:      %s\n"
+	      "\tshading lang: %s\n",
+		glGetString(GL_VENDOR), glGetString(GL_RENDERER), glGetString(GL_VERSION),
 		glGetString(GL_SHADING_LANGUAGE_VERSION));
 	return 0;
 }
diff --git a/src/main.c b/src/main.c
index 67f28ca..c95fad8 100644
--- a/src/main.c
+++ b/src/main.c
@@ -32,7 +32,7 @@ int main(int argc, char **argv)
 	atexit(quit);
 
 	glfwSetErrorCallback(error_callback);
-	glfwInitHint(GLFW_JOYSTICK_HAT_BUTTONS, GLFW_FALSE); // disable joystick buttons; since we won't need them
+	glfwInitHint(GLFW_JOYSTICK_HAT_BUTTONS, GLFW_FALSE); // we won't need them
 	if (!glfwInit() || window_init())
 		fatal("failed to initialise!");
 
diff --git a/src/util/compat/io.h b/src/util/compat/io.h
index 0d52f2c..91772a3 100644
--- a/src/util/compat/io.h
+++ b/src/util/compat/io.h
@@ -11,8 +11,9 @@
 #error platform not supported!
 #endif
 
-/* tests a files access with F_OK, X_OK, R_OK, W_OK OR'd together
-   returns 0 upon success. -1 when errno is set and anything else when one or more of the permissions isn't set */
+/* Tests a files access with F_OK, X_OK, R_OK, W_OK OR'd together.
+   Returns 0 upon success, -1 when errno is set,
+   anything else when one or more of the permissions isn't set */
 static inline int faccess(const char *restrict fname, int perms);
 
 // define the constants if they haven't been
@@ -30,16 +31,24 @@ static inline int faccess(const char *restrict fname, int perms);
 #endif
 
 #if defined __unix__ && _POSIX_C_SOURCE >= 200809L
-#define PATH_SEP     '/' // contains the path separator as a character. Yes it is extremely annoying that this has to exist.
-#define PATH_SEP_STR "/" // contains the path separator as a string, useful for concatenation. Yes it is extremely annoying that this has to exist.
+#define PATH_SEP \
+	'/' // contains the path separator as a character. Yes it is extremely annoying that this
+	    // has to exist.
+#define PATH_SEP_STR \
+	"/" // contains the path separator as a string, useful for concatenation. Yes it is
+	    // extremely annoying that this has to exist.
 
 int faccess(char const *restrict fname, int perms)
 {
 	return access(fname, perms);
 }
 #elif defined(_WIN32)
-#define PATH_SEP     '\\' // contains the path separator as a character. Yes it is extremely annoying that this has to exist.
-#define PATH_SEP_STR "\\" // contains the path separator as a string, useful for concatenation. Yes it is extremely annoying that this has to exist.
+#define PATH_SEP \
+	'\\' // contains the path separator as a character. Yes it is extremely annoying that this
+	     // has to exist.
+#define PATH_SEP_STR \
+	"\\" // contains the path separator as a string, useful for concatenation. Yes it is
+	     // extremely annoying that this has to exist.
 
 int faccess(char const *restrict fname, int perms)
 {
diff --git a/src/util/compat/os.h b/src/util/compat/os.h
index 8af6976..527bc3d 100644
--- a/src/util/compat/os.h
+++ b/src/util/compat/os.h
@@ -4,9 +4,9 @@
 
 #if defined(__unix__)
 #define unixonly(_exec) _exec // executes inline code when __unix__ is defined, otherwise is no-op
-#define winonly(_exec)        // (no-op) executes inline code when _WIN32 is defined, otherwise is no-op
+#define winonly(_exec)  // (no-op) executes inline code when _WIN32 is defined, otherwise is no-op
 #elif defined(_WIN32)
-#define unixonly(_exec)       // (no-op) executes inline code when __unix__ is defined, otherwise is no-op
+#define unixonly(_exec) // (no-op) executes inline code when __unix__ is defined, otherwise is no-op
 #define winonly(_exec)  _exec // executes inline code when _WIN32 is defined, otherwise is no-op
 #else
 #error platform unsupported!!
diff --git a/src/util/conf.c b/src/util/conf.c
index b8a2370..9b7bbd5 100644
--- a/src/util/conf.c
+++ b/src/util/conf.c
@@ -29,9 +29,7 @@ int conf_procbuf(const char *restrict buf, char *restrict kout, char *restrict v
 		case '\n':
 		case '\r':
 		case '\0':
-		case '#':
-			brk = true;
-			break;
+		case '#':  brk = true; break;
 		}
 		if (brk)
 			break;
@@ -46,8 +44,8 @@ int conf_procbuf(const char *restrict buf, char *restrict kout, char *restrict v
 		*pos = buf[i]; // copy over the buffer's data
 		pos++;         // increment the position pointer
 	}
-	// null-terminate what we've got now (yes, there should be enough space for this since \0 isn't stored)
-	// this also ensures the value is valid, even if none is given
+	// null-terminate what we've got now (yes, there should be enough space for this since \0
+	// isn't stored) this also ensures the value is valid, even if none is given
 	*pos = '\0';
 
 	// no data if we didn't move from the key position
@@ -55,7 +53,8 @@ int conf_procbuf(const char *restrict buf, char *restrict kout, char *restrict v
 	return (pos == kout) ? CONF_ENODAT : (!feq ? CONF_ESYNTAX : 0);
 }
 
-struct conf_entry const *conf_matchopt(struct conf_entry const *opts, usize optc, const char *restrict key)
+struct conf_entry const *conf_matchopt(struct conf_entry const *opts, usize optc,
+	const char *restrict key)
 {
 	// find a match for the current key
 	usize i = 0;
@@ -96,7 +95,8 @@ int conf_procval(struct conf_entry const *opt, const char *restrict val)
 	// string data parsing
 	case CONF_STR:
 		if (*(char **)opt->out) {
-			free(*(char **)opt->out); // if the same key is given multiple times, free the memory so we don't leak.
+			free(*(char **)opt->out); // if the same key is given multiple times, free
+						  // the memory so we don't leak.
 			warn("encountered a dynamic string multiple times, this is sub-optimal.");
 		}
 		*(char **)opt->out = strdup(val);
@@ -116,25 +116,53 @@ int conf_procval(struct conf_entry const *opt, const char *restrict val)
 	}
 
 	switch (opt->type) {
-	case CONF_U8:  *(u8 *)opt->out = *(u64 *)dat >= UINT8_MAX ? UINT8_MAX : *(u64 *)dat; return 0;
-	case CONF_U16: *(u16 *)opt->out = *(u64 *)dat >= UINT16_MAX ? UINT16_MAX : *(u64 *)dat; return 0;
-	case CONF_U32: *(u32 *)opt->out = *(u64 *)dat >= UINT32_MAX ? UINT32_MAX : *(u64 *)dat; return 0;
-	case CONF_U64: *(u64 *)opt->out = *(u64 *)dat >= UINT64_MAX ? UINT64_MAX : *(u64 *)dat; return 0;
-	case CONF_I8:  *(i8 *)opt->out = *(i64 *)dat >= INT8_MAX ? INT8_MAX : (*(i64 *)dat <= INT8_MIN ? INT8_MIN : *(i64 *)dat); return 0;
-	case CONF_I16: *(i16 *)opt->out = *(i64 *)dat >= INT16_MAX ? INT16_MAX : (*(i64 *)dat <= INT16_MIN ? INT16_MIN : *(i64 *)dat); return 0;
-	case CONF_I32: *(i32 *)opt->out = *(i64 *)dat >= INT32_MAX ? INT32_MAX : (*(i64 *)dat <= INT32_MIN ? INT32_MIN : *(i64 *)dat); return 0;
-	case CONF_I64: *(i64 *)opt->out = *(i64 *)dat >= INT64_MAX ? INT64_MAX : (*(i64 *)dat <= INT64_MIN ? INT64_MIN : *(i64 *)dat); return 0;
+	case CONF_U8:
+		*(u8 *)opt->out = *(u64 *)dat >= UINT8_MAX ? UINT8_MAX : *(u64 *)dat;
+		return 0;
+	case CONF_U16:
+		*(u16 *)opt->out = *(u64 *)dat >= UINT16_MAX ? UINT16_MAX : *(u64 *)dat;
+		return 0;
+	case CONF_U32:
+		*(u32 *)opt->out = *(u64 *)dat >= UINT32_MAX ? UINT32_MAX : *(u64 *)dat;
+		return 0;
+	case CONF_U64:
+		*(u64 *)opt->out = *(u64 *)dat >= UINT64_MAX ? UINT64_MAX : *(u64 *)dat;
+		return 0;
+	case CONF_I8:
+		*(i8 *)opt->out = *(i64 *)dat >= INT8_MAX ?
+			INT8_MAX :
+			(*(i64 *)dat <= INT8_MIN ? INT8_MIN : *(i64 *)dat);
+		return 0;
+	case CONF_I16:
+		*(i16 *)opt->out = *(i64 *)dat >= INT16_MAX ?
+			INT16_MAX :
+			(*(i64 *)dat <= INT16_MIN ? INT16_MIN : *(i64 *)dat);
+		return 0;
+	case CONF_I32:
+		*(i32 *)opt->out = *(i64 *)dat >= INT32_MAX ?
+			INT32_MAX :
+			(*(i64 *)dat <= INT32_MIN ? INT32_MIN : *(i64 *)dat);
+		return 0;
+	case CONF_I64:
+		*(i64 *)opt->out = *(i64 *)dat >= INT64_MAX ?
+			INT64_MAX :
+			(*(i64 *)dat <= INT64_MIN ? INT64_MIN : *(i64 *)dat);
+		return 0;
 	case CONF_F32: *(f32 *)opt->out = *(f32 *)dat; return 0;
 	case CONF_F64: *(f64 *)opt->out = *(f64 *)dat; return 0;
-	default:       fatal("invalid switch state, all cases should be handled already"); // abort; this shouldn't be possible, so I blame the programmer
+	default:
+		/* abort; this shouldn't be possible so I blame the programmer. */
+		fatal("invalid switch state, all cases should be handled already");
 	}
 }
 
 /* utility function for conf_getpat to concatenate 3 strings, where we already know the size */
 NONNULL((1, 3))
-static char *conf_getpat_concat(const char *restrict s1, const char *restrict s2, const char *restrict s3, usize s1len, usize s2len, usize s3len)
+static char *conf_getpat_concat(const char *restrict s1, const char *restrict s2,
+	const char *restrict s3, usize s1len, usize s2len, usize s3len)
 {
-	assert(s2 || (!s2 && !s2len)); // ensuring the programmer passes both s2 and s2len as 0, if they intend to
+	assert(s2 || (!s2 && !s2len)); // ensuring the programmer passes both s2 and s2len as 0, if
+				       // they intend to
 	char *buf, *ptr;
 
 	// allocate enough data for all three to the buffer
@@ -146,8 +174,9 @@ static char *conf_getpat_concat(const char *restrict s1, const char *restrict s2
 	// copy data to the buffer
 	ptr = memcpy(ptr, s1, s1len) + s1len; // copy s1 data to the buffer
 	if (s2len)
-		ptr = memcpy(ptr, s2, s2len) + s2len; // copy s2 data to the buffer (excluding null-terminator)
-	(void)strcpy(ptr, s3);                        // copy s3 as a string, thus including null-terminator
+		ptr = memcpy(ptr, s2, s2len) + s2len; // copy s2 data to the buffer (excluding
+						      // null-terminator)
+	(void)strcpy(ptr, s3); // copy s3 as a string, thus including null-terminator
 
 	// return the buffer
 	return buf;
diff --git a/src/util/conf.h b/src/util/conf.h
index f8885b0..c545468 100644
--- a/src/util/conf.h
+++ b/src/util/conf.h
@@ -19,18 +19,18 @@ enum conf_err {
 
 /* defines the primitive types available in the config file */
 enum conf_primitive {
-	CONF_STR  = 0,               // expects: `char**`, will output malloc'd data !!must be freed!!
-	CONF_I8   = 1,               // expects: `int8_t*`, will point to a location in memory where an i8 is stored.
-	CONF_I16  = 2,               // expects: `int16_t*`, will point to a location in memory where an i16 is stored.
-	CONF_I32  = 4,               // expects: `int32_t*`, will point to a location in memory where an i32 is stored.
-	CONF_I64  = 8,               // expects: `int64_t*`, will point to a location in memory where an i64 is stored.
-	CONF_U8   = CONF_I8 | 0x80,  // expects: `uint8_t*`, will point to a location in memory where an u8 is stored.
-	CONF_U16  = CONF_I16 | 0x80, // expects: `uint16_t*`, will point to a location in memory where an u16 is stored.
-	CONF_U32  = CONF_I32 | 0x80, // expects: `uint32_t*`, will point to a location in memory where an u32 is stored.
-	CONF_U64  = CONF_I64 | 0x80, // expects: `uint64_t*`, will point to a location in memory where an u64 is stored.
-	CONF_F32  = CONF_I32 | 0x40, // expects: `float*`, will point to a location in memory where an f32 is stored.
-	CONF_F64  = CONF_I64 | 0x40, // expects: `double*`, will point to a location in memory where an f64 is stored.
-	CONF_FSTR = 0x40,            // expects: `struct conf_fstr*`, which contains the data for a fixed-width string
+	CONF_STR  = 0,               // expects `char**`, will output malloc'd data
+	CONF_I8   = 1,               // expects `int8_t*`,
+	CONF_I16  = 2,               // expects `int16_t*`,
+	CONF_I32  = 4,               // expects `int32_t*`,
+	CONF_I64  = 8,               // expects `int64_t*`,
+	CONF_U8   = CONF_I8 | 0x80,  // expects `uint8_t*`,
+	CONF_U16  = CONF_I16 | 0x80, // expects `uint16_t*`,
+	CONF_U32  = CONF_I32 | 0x80, // expects `uint32_t*`,
+	CONF_U64  = CONF_I64 | 0x80, // expects `uint64_t*`,
+	CONF_F32  = CONF_I32 | 0x40, // expects `float*`,
+	CONF_F64  = CONF_I64 | 0x40, // expects `double*`,
+	CONF_FSTR = 0x40,            // expects `struct conf_fstr*`
 };
 
 /* for outputting a fixed string as this config field */
@@ -42,29 +42,33 @@ struct conf_fstr {
 /* defines the structure of a config file entry */
 struct conf_entry {
 	const char *key;  // the key of this entry
-	void       *out;  // the pointer to which the data is written value is read if the given option is incorrect or missing
+	void       *out;  // where data will be written, is read when key is missing or invalid
 	u8          type; // the primitive type which we are querying for
 };
 
 /* processes an incoming buffer.
  * `buf`, `kout` and `vout` mustn't overlap, and must be (at least) `len` bytes long!
  * `kout` and `vout` will contain a null-terminated string if the function returned successfully.
- * returns `0` on success, `<0` when no data was found. `>0` when data was invalid but something went wrong.
- * see `CONF_E*` or `enum conf_err` */
+ * returns `0` on success, `<0` when no data was found. `>0` when data was invalid but something
+ * went wrong. see `CONF_E*` or `enum conf_err` */
 int conf_procbuf(const char *restrict buf, char *restrict kout, char *restrict vout, usize len);
 
-/* matches the key with one of the options and returns the pointer. Returns NULL if none could be found. */
-struct conf_entry const *conf_matchopt(struct conf_entry const *opts, usize optc, const char *restrict key);
+/* matches the key with one of the options and returns the pointer. Returns NULL if none could be
+ * found. */
+struct conf_entry const *conf_matchopt(struct conf_entry const *opts, usize optc,
+	const char *restrict key);
 
-/* processes the value belonging to the key and outputs the result to opts.
- * - `val` points to a null-terminated string which contains the key and value.
- * returns `0` upon success, non-zero upon failure. For information about specific error codes, see `enum conf_err` */
+/* Processes the value belonging to the key and outputs the result to opts.
+ * `val` points to a null-terminated string which contains the key and value.
+ * returns `0` upon success, non-zero upon failure.
+ * For information about specific error codes, see`enum conf_err` */
 int conf_procval(struct conf_entry const *opts, const char *restrict val);
 
-/* acquires the config file path, appending str to the end (you need to handle path separators yourself)
- * expecting str to be null-terminated
- * - linux:   reads $XDG_CONFIG_HOME, if empty $HOME/.config is used, if $HOME is empty NULL is returned.
- * - windows: reads %APPDATA%, if empty %USERPROFILE%\AppData\Roaming is used, if both are empty NULL is returned.
- * - osx:     reads $HOME, uses $HOME/Library/Application Support, if $HOME is empty NULL is returned.
- * !! A malloc'd null-terminated string is returned !! */
+/* acquires the config file path, appending str to the end  expecting str to be null-terminated
+ * note: you must handle path separators yourself.
+ * checks the following environment variables for each platform in order:
+ * LINUX:   `$XDG_CONFIG_HOME`, `$HOME/.config`.
+ * WINDOWS: `%APPDATA%`, `%USERPROFILE%\AppData\Roaming`.
+ * MACOSX:  `$HOME/Library/Application Support`.
+ * `NULL` is returned if the path couldn't be found. */
 char *conf_getpat(const char *) MALLOC NONNULL((1));
diff --git a/src/util/error.c b/src/util/error.c
index fb9dd89..dbdd280 100644
--- a/src/util/error.c
+++ b/src/util/error.c
@@ -7,7 +7,8 @@
 
 #include "../types.h"
 
-static void error_log(FILE *restrict stream, const char *restrict pfx, uint ln, const char *restrict file, const char *restrict fmt, va_list ap)
+static void error_log(FILE *restrict stream, const char *restrict pfx, uint ln,
+	const char *restrict file, const char *restrict fmt, va_list        ap)
 {
 	fprintf(stream, "(%s:%u) [%s] '", file, ln, pfx);
 	vfprintf(stream, fmt, ap);