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.
[gnulib.git]
/
lib
/
rpmatch.c
diff --git
a/lib/rpmatch.c
b/lib/rpmatch.c
index
9cc5175
..
0988f07
100644
(file)
--- a/
lib/rpmatch.c
+++ b/
lib/rpmatch.c
@@
-1,6
+1,6
@@
/* Determine whether string value is affirmation or negative response
according to current locale's data.
/* Determine whether string value is affirmation or negative response
according to current locale's data.
- Copyright (C) 1996, 1998 Free Software Foundation, Inc.
+ Copyright (C) 1996, 1998
, 2000
Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@@
-29,18
+29,18
@@
# endif
#endif
# endif
#endif
-#include <sys/types.h>
-#include <regex.h>
-
#if ENABLE_NLS
#if ENABLE_NLS
+# include <sys/types.h>
+# if HAVE_LIMITS_H
+# include <limits.h>
+# endif
+# include <regex.h>
# include <libintl.h>
# define _(Text) gettext (Text)
# include <libintl.h>
# define _(Text) gettext (Text)
-#else
-# define _(Text) Text
-#endif
static int
static int
-try (const char *response, const char *pattern, const int match, const int nomatch, const char **lastp, regex_t *re)
+try (const char *response, const char *pattern, const int match,
+ const int nomatch, const char **lastp, regex_t *re)
{
if (pattern != *lastp)
{
{
if (pattern != *lastp)
{
@@
-60,11
+60,13
@@
try (const char *response, const char *pattern, const int match, const int nomat
/* See if the regular expression matches RESPONSE. */
return regexec (re, response, 0, NULL, 0) == 0 ? match : nomatch;
}
/* See if the regular expression matches RESPONSE. */
return regexec (re, response, 0, NULL, 0) == 0 ? match : nomatch;
}
+#endif
int
rpmatch (const char *response)
{
int
rpmatch (const char *response)
{
+#if ENABLE_NLS
/* Match against one of the response patterns, compiling the pattern
first if necessary. */
/* Match against one of the response patterns, compiling the pattern
first if necessary. */
@@
-77,4
+79,9
@@
rpmatch (const char *response)
&yesexpr, &yesre))
? result
: try (response, _("^[nN]"), 0, -1, &noexpr, &nore));
&yesexpr, &yesre))
? result
: try (response, _("^[nN]"), 0, -1, &noexpr, &nore));
+#else
+ /* Test against "^[yY]" and "^[nN]", hardcoded to avoid requiring regex */
+ return (*response == 'y' || *response == 'Y' ? 1
+ : *response == 'n' || *response == 'N' ? 0 : -1);
+#endif
}
}