diff options
| -rw-r--r-- | src/system.h | 21 |
1 files changed, 8 insertions, 13 deletions
diff --git a/src/system.h b/src/system.h index 5e49683c2..f67bbf014 100644 --- a/src/system.h +++ b/src/system.h @@ -149,32 +149,27 @@ struct utimbuf }; #endif +/* Don't use bcopy! Use memmove if source and destination may overlap, + memcpy otherwise. */ + #ifdef HAVE_STRING_H # include <string.h> -# ifndef bcopy -# define bcopy(from, to, len) memcpy ((to), (from), (len)) -# endif -# ifndef bzero -# define bzero(s, n) memset ((s), 0, (n)) -# endif #else # include <strings.h> -# ifndef strrchr -# define strrchr rindex -# endif -# ifndef strchr -# define strchr index -# endif +char *memchr (); #endif #include <errno.h> +#ifndef errno +extern int errno; +#endif + #ifdef STDC_HEADERS #define getopt system_getopt #include <stdlib.h> #undef getopt #else /* not STDC_HEADERS */ char *getenv (); -extern int errno; #endif /* STDC_HEADERS */ #ifdef HAVE_FCNTL_H |