use threaded makefile for more efficiency.

.github/workflows/ci.yaml

@@ -10,8 +10,8 @@ jobs:
         os:
           - ubuntu-latest
           - ubuntu-24.04-arm
-          - windows-latest
-          - windows-11-arm
+          # - windows-latest
+          # - windows-11-arm
           - macos-latest
     runs-on: ${{matrix.os}}
     steps:
@@ -32,6 +32,6 @@ jobs:
           path: lib/obj/
           key: ${{runner.os}}-lib/obj-${{github.sha}}
           restore-keys: ${{runner.os}}-lib/obj-
-      - run: make libs
-      - run: make all
-      - run: make test
+      - run: make -j libs
+      - run: make -j all
+      - run: make -j test

Makefile

@@ -10,7 +10,7 @@ LD      ?= ld
 # setting default compilation flags
 # some of which are able to be overwritten, others are always appended
 CPPFLAGS ?=
-CFLAGS   ?= -O2 -Wall -Wextra -Wpedantic
+CFLAGS   ?= -O2 -Wall -Wextra -Wpedantic -Wno-pointer-arith
 LDFLAGS  ?= -flto
 CFLAGS   += -std=gnu99
 

src/util/conf.c

@@ -138,8 +138,8 @@ static char *conf_getpat_concat(const char *restrict s1, const char *restrict s2
 	buf = ptr; // store the head pointer into buf
 
 	// copy data to the buffer
-	ptr = mempcpy(ptr, s1, s1len);            // copy s1 data to the buffer
-	if (s2len) ptr = mempcpy(ptr, s2, s2len); // copy s2 data to the buffer (excluding null-terminator)
+	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
 
 	// return the buffer