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Formerly function.c.~21~

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This commit is contained in:
Roland McGrath 1992-08-19 22:16:15 +00:00
parent 0fad0bd5c5
commit 3c660b4d55
1 changed files with 5 additions and 4 deletions
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9
function.c
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@ -265,7 +265,7 @@ int
pattern_matches (pattern, percent, word) pattern_matches (pattern, percent, word)
register char *pattern, *percent, *word; register char *pattern, *percent, *word;
{ {
unsigned int len; unsigned int sfxlen, wordlen;
if (percent == 0) if (percent == 0)
{ {
@ -278,13 +278,14 @@ pattern_matches (pattern, percent, word)
return streq (pattern, word); return streq (pattern, word);
} }
len = strlen (percent + 1); sfxlen = strlen (percent + 1);
wordlen = strlen (word);
if (strlen (word) < (percent - pattern) + len if (wordlen < (percent - pattern) + sfxlen
|| strncmp (pattern, word, percent - pattern)) || strncmp (pattern, word, percent - pattern))
return 0; return 0;
return !strcmp (percent + 1, word + (strlen (word) - len)); return !strcmp (percent + 1, word + (wordlen - sfxlen));
} }
int shell_function_pid = 0, shell_function_completed; int shell_function_pid = 0, shell_function_completed;