913734185
Denis Vlasenko
2008-04-21
Subject
getopt32: fix recently broken opt_complementary "--"
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libbb/getopt32.c+3 -2
| @@ -497,8 +497,9 @@ getopt32(char **argv, const char *applet_opts, ...) | |
| if (argv[1] && argv[1][0] != '-' && argv[1][1] != '\0') { | |
| #if DONT_USE_PRINTF | |
| char *pp = alloca(strlen(argv[1]) + 2); | |
| - | *pp++ = '-'; |
| - | argv[1] = strcpy(pp, argv[1]); |
| + | *pp = '-'; |
| + | strcpy(pp + 1, argv[1]); |
| + | argv[1] = pp; |
| #else | |
| argv[1] = xasprintf("-%s", argv[1]); | |
| if (ENABLE_FEATURE_CLEAN_UP) | |