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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)
register char *pattern, *percent, *word;
{
unsigned int len;
unsigned int sfxlen, wordlen;
if (percent == 0)
{
@ -278,13 +278,14 @@ pattern_matches (pattern, percent, 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))
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;