From: Bruno Haible <bruno@clisp.org>
Date: Mon, 18 Jul 2005 11:39:57 +0000 (+0000)
Subject: Avoid a gcc warning on Linux/PowerPC.
X-Git-Tag: v0.15~483
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6f8891c82889ec5a94e7f2a71cd2c1bb1cf1a96a;p=thirdparty%2Fgettext.git

Avoid a gcc warning on Linux/PowerPC.
---

diff --git a/gettext-tools/src/ChangeLog b/gettext-tools/src/ChangeLog
index 6627c3b2e..f9ea1165c 100644
--- a/gettext-tools/src/ChangeLog
+++ b/gettext-tools/src/ChangeLog
@@ -1,3 +1,9 @@
+2005-07-17  Bruno Haible  <bruno@clisp.org>
+
+	* po-lex.c (mb_width): Remove gcc warnings on platform with unsigned
+	'char' type (e.g. Linux/PowerPC).
+	Reported by Jeff Rizzo <riz@netbsd.org>.
+
 2005-07-05  Bruno Haible  <bruno@clisp.org>
 
 	* Makefile.am (msgmerge_SOURCES, xgettext_SOURCES, msgattrib_SOURCES,
diff --git a/gettext-tools/src/po-lex.c b/gettext-tools/src/po-lex.c
index a9ec3c083..6a4fee8b8 100644
--- a/gettext-tools/src/po-lex.c
+++ b/gettext-tools/src/po-lex.c
@@ -310,7 +310,11 @@ mb_width (const mbchar_t mbc)
     {
       if (mbc->bytes == 1)
 	{
-	  if (mbc->buf[0] >= 0x00 && mbc->buf[0] <= 0x1F)
+	  if (
+#if CHAR_MIN < 0x00 /* to avoid gcc warning */
+	      mbc->buf[0] >= 0x00 &&
+#endif
+	      mbc->buf[0] <= 0x1F)
 	    {
 	      if (mbc->buf[0] == 0x09)
 		return 8 - (gram_pos_column & 7);