]> git.pld-linux.org Git - packages/tcp_wrappers.git/blob - tcp_wrappers-strerror.patch
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[packages/tcp_wrappers.git] / tcp_wrappers-strerror.patch
1 - don't use sys_errlist, use strerror
2 --- tcp-wrappers-7.6/percent_m.c
3 +++ tcp-wrappers-7.6/percent_m.c
4 @@ -13,7 +13,7 @@
5  #include <string.h>
6  
7  extern int errno;
8 -#ifndef SYS_ERRLIST_DEFINED
9 +#if !defined(SYS_ERRLIST_DEFINED) && !defined(HAVE_STRERROR)
10  extern char *sys_errlist[];
11  extern int sys_nerr;
12  #endif
13 @@ -29,11 +29,15 @@
14  
15      while (*bp = *cp)
16         if (*cp == '%' && cp[1] == 'm') {
17 +#ifdef HAVE_STRERROR
18 +            strcpy(bp, strerror(errno));
19 +#else
20             if (errno < sys_nerr && errno > 0) {
21                 strcpy(bp, sys_errlist[errno]);
22             } else {
23                 sprintf(bp, "Unknown error %d", errno);
24             }
25 +#endif
26             bp += strlen(bp);
27             cp += 2;
28         } else {
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