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- reuse strings and messages. Saves about 600B

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This commit is contained in:
Bernhard Reutner-Fischer
2006-06-07 20:17:41 +00:00
parent 4c5ad2fc90
commit 19008b8373
22 changed files with 77 additions and 86 deletions
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9
coreutils/diff.c
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@@ -1158,7 +1158,7 @@ static void diffdir(char *p1, char *p2)
while (*dirlist2 != NULL && strcmp(*dirlist2, start) < 0)
dirlist2++;
if ((*dirlist1 == NULL) || (*dirlist2 == NULL))
bb_error_msg("Invalid argument to -S");
bb_error_msg(bb_msg_invalid_arg, "NULL", "-S");
}
/* Now that both dirlist1 and dirlist2 contain sorted directory
@@ -1194,7 +1194,6 @@ static void diffdir(char *p1, char *p2)
int diff_main(int argc, char **argv)
{
char *ep;
int gotstdin = 0;
char *U_opt;
@@ -1229,11 +1228,7 @@ int diff_main(int argc, char **argv)
context = 3; /* This is the default number of lines of context. */
if (cmd_flags & FLAG_U) {
context = strtol(U_opt, &ep, 10);
if (context == 0) {
bb_error_msg("Invalid context length");
bb_show_usage();
}
context = bb_xgetlarg(U_opt, 10, 1, INT_MAX);
}
argc -= optind;
argv += optind;