Update.

1999-01-23  Ulrich Drepper  <drepper@cygnus.com>

	* nss/nss_files/files-XXX.c (internal_getent): Make sure the buffer has
	at least two bytes (not one).  Correct buflen parameter type.
	* nss/nss_files/files-alias.c (get_next_alias): Make sure buffer
	has at least two bytes.  Use fgets_unlocked instead of fgets.

	* ctype/ctype.h: Don't user __tolower directly for tolower
	implementation.  Use inline function which tests for the range
	first.  Make _tolower equivalent to old tolower macros.
	Likewise for toupper.
	* ctype/ctype.c: Change tolower/toupper definition accordingly.

	* argp/argp-help.c: Use _tolower instead of tolower if possible.
	* inet/ether_aton_r.c: Likewise.
	* inet/ether_line.c: Likewise.
	* inet/rcmd.c: Likewise.
	* intl/l10nflist.c: Likewise.
	* locale/programs/ld-collate.c: Likewise.
	* locale/programs/linereader.c: Likewise.
	* locale/programs/localedef.c: Likewise.
	* nis/nss_nis/nis-alias.c: Likewise.
	* nis/nss_nis/nis-network.c: Likewise.
	* posix/regex.c: Likewise.
	* resolv/inet_net_pton.c: Likewise.
	* stdio-common/printf_fp.c: Likewise.
	* stdio-common/vfscanf.c: Likewise.
	* sysdeps/generic/strcasestr.c: Likewise.

	* math/bits/mathcalls.h: Fix typo.

1 files changed, 13 insertions, 13 deletions

diff --git a/sysdeps/generic/strcasestr.c b/sysdeps/generic/strcasestr.c
index a5786fac58..794b50beff 100644
--- a/sysdeps/generic/strcasestr.c
+++ b/sysdeps/generic/strcasestr.c
@@ -1,5 +1,5 @@
 /* Return the offset of one string within another.
-   Copyright (C) 1994, 1996, 1997, 1998 Free Software Foundation, Inc.
+   Copyright (C) 1994, 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -52,7 +52,7 @@ __strcasestr (phaystack, pneedle)
   haystack = (const unsigned char *) phaystack;
   needle = (const unsigned char *) pneedle;
 
-  b = tolower (*needle);
+  b = _tolower (*needle);
   if (b != '\0')
     {
       haystack--;				/* possible ANSI violation */
@@ -62,9 +62,9 @@ __strcasestr (phaystack, pneedle)
 	  if (c == '\0')
 	    goto ret0;
 	}
-      while (tolower (c) != b);
+      while (_tolower (c) != b);
 
-      c = tolower (*++needle);
+      c = _tolower (*++needle);
       if (c == '\0')
 	goto foundneedle;
       ++needle;
@@ -80,40 +80,40 @@ __strcasestr (phaystack, pneedle)
 	      a = *++haystack;
 	      if (a == '\0')
 		goto ret0;
-	      if (tolower (a) == b)
+	      if (_tolower (a) == b)
 		break;
 	      a = *++haystack;
 	      if (a == '\0')
 		goto ret0;
 shloop:	    }
-          while (tolower (a) != b);
+          while (_tolower (a) != b);
 
 jin:	  a = *++haystack;
 	  if (a == '\0')
 	    goto ret0;
 
-	  if (tolower (a) != c)
+	  if (_tolower (a) != c)
 	    goto shloop;
 
 	  rhaystack = haystack-- + 1;
 	  rneedle = needle;
-	  a = tolower (*rneedle);
+	  a = _tolower (*rneedle);
 
-	  if (tolower (*rhaystack) == a)
+	  if (_tolower (*rhaystack) == a)
 	    do
 	      {
 		if (a == '\0')
 		  goto foundneedle;
 		++rhaystack;
-		a = tolower (*++needle);
-		if (tolower (*rhaystack) != a)
+		a = _tolower (*++needle);
+		if (_tolower (*rhaystack) != a)
 		  break;
 		if (a == '\0')
 		  goto foundneedle;
 		++rhaystack;
-		a = tolower (*++needle);
+		a = _tolower (*++needle);
 	      }
-	    while (tolower (*rhaystack) == a);
+	    while (_tolower (*rhaystack) == a);
 
 	  needle = rneedle;		/* took the register-poor approach */