Tibor Nagy c19cc8b731 tests: Portability fixes, replaced 0/1/-1 return codes with macros 6 anni fa
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mem.c c19cc8b731 tests: Portability fixes, replaced 0/1/-1 return codes with macros 6 anni fa
strcat.c c19cc8b731 tests: Portability fixes, replaced 0/1/-1 return codes with macros 6 anni fa
strchr.c c19cc8b731 tests: Portability fixes, replaced 0/1/-1 return codes with macros 6 anni fa
strcpy.c ff874c87d7 tests: Fix function signatures 6 anni fa
strcspn.c c19cc8b731 tests: Portability fixes, replaced 0/1/-1 return codes with macros 6 anni fa
strncmp.c c19cc8b731 tests: Portability fixes, replaced 0/1/-1 return codes with macros 6 anni fa
strpbrk.c c19cc8b731 tests: Portability fixes, replaced 0/1/-1 return codes with macros 6 anni fa
strrchr.c c19cc8b731 tests: Portability fixes, replaced 0/1/-1 return codes with macros 6 anni fa
strspn.c c19cc8b731 tests: Portability fixes, replaced 0/1/-1 return codes with macros 6 anni fa
strstr.c c19cc8b731 tests: Portability fixes, replaced 0/1/-1 return codes with macros 6 anni fa
strtok.c c19cc8b731 tests: Portability fixes, replaced 0/1/-1 return codes with macros 6 anni fa
strtok_r.c c19cc8b731 tests: Portability fixes, replaced 0/1/-1 return codes with macros 6 anni fa