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-rw-r--r--intl/dcgettext.c41
1 files changed, 26 insertions, 15 deletions
diff --git a/intl/dcgettext.c b/intl/dcgettext.c
index 09e0443..7562f69 100644
--- a/intl/dcgettext.c
+++ b/intl/dcgettext.c
@@ -1,5 +1,5 @@
-/* dcgettext.c -- implemenatation of the dcgettext(3) function
- Copyright (C) 1995 Software Foundation, Inc.
+/* dcgettext.c -- implementation of the dcgettext(3) function
+ Copyright (C) 1995 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
@@ -24,7 +24,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#ifdef __GNUC__
# define alloca __builtin_alloca
#else
-# ifdef HAVE_ALLOCA_H || defined _LIBC
+# if defined HAVE_ALLOCA_H || defined _LIBC
# include <alloca.h>
# else
# ifdef _AIX
@@ -151,10 +151,11 @@ const char _nl_default_dirname[] = GNULOCALEDIR;
struct binding *_nl_domain_bindings;
/* Prototypes for local functions. */
-static char *find_msg __P ((struct loaded_domain *domain, const char *msgid));
-static const char *category_to_name __P((int category));
-static const char *guess_category_value __P((int category,
- const char *categoryname));
+static char *find_msg PARAMS ((struct loaded_domain *domain,
+ const char *msgid));
+static const char *category_to_name PARAMS ((int category));
+static const char *guess_category_value PARAMS ((int category,
+ const char *categoryname));
/* Names for the libintl functions are a problem. They must not clash
@@ -182,6 +183,7 @@ DCGETTEXT (domainname, msgid, category)
char *dirname, *xdomainname;
char *single_locale;
char *retval;
+ int saved_errno = errno;
/* If no real MSGID is given return NULL. */
if (msgid == NULL)
@@ -233,9 +235,12 @@ DCGETTEXT (domainname, msgid, category)
}
if (ret == NULL)
- /* We cannot get the current working directory. Don't signal an
- error but simply return the default string. */
- return (char *) msgid;
+ {
+ /* We cannot get the current working directory. Don't signal an
+ error but simply return the default string. */
+ errno = saved_errno;
+ return (char *) msgid;
+ }
/* We don't want libintl.a to depend on any other library. So
we avoid the non-standard function stpcpy. In GNU C Library
@@ -302,7 +307,10 @@ DCGETTEXT (domainname, msgid, category)
domain. Return the MSGID. */
if (strcmp (single_locale, "C") == 0
|| strcmp (single_locale, "POSIX") == 0)
- return (char *) msgid;
+ {
+ errno = saved_errno;
+ return (char *) msgid;
+ }
/* Find structure describing the message catalog matching the
@@ -317,7 +325,7 @@ DCGETTEXT (domainname, msgid, category)
{
int cnt;
- for (cnt = 0; domain->successor[cnt] != NULL; --cnt)
+ for (cnt = 0; domain->successor[cnt] != NULL; ++cnt)
{
retval = find_msg (domain->successor[cnt], msgid);
@@ -327,7 +335,10 @@ DCGETTEXT (domainname, msgid, category)
}
if (retval != NULL)
- return retval;
+ {
+ errno = saved_errno;
+ return retval;
+ }
}
}
/* NOTREACHED */
@@ -375,8 +386,8 @@ find_msg (domain, msgid)
while (1)
{
- if (idx >= W (domain->must_swap, domain->hash_size) - incr)
- idx -= W (domain->must_swap, domain->hash_size) - incr;
+ if (idx >= domain->hash_size - incr)
+ idx -= domain->hash_size - incr;
else
idx += incr;