X-Git-Url: http://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=test%2Faclocal.m4;h=02025f837309bde6275e0a0523fe29578dbe7b81;hp=6836f43893d141f58727eb61699db413063f2094;hb=HEAD;hpb=91e462de27aeecd5b1c8965a6dba078f7a438003

diff --git a/test/aclocal.m4 b/test/aclocal.m4
index 6836f438..02025f83 100644
--- a/test/aclocal.m4
+++ b/test/aclocal.m4
@@ -1,5 +1,5 @@
 dnl***************************************************************************
-dnl Copyright 2018-2020,2021 Thomas E. Dickey                                *
+dnl Copyright 2018-2021,2022 Thomas E. Dickey                                *
 dnl Copyright 2003-2017,2018 Free Software Foundation, Inc.                  *
 dnl                                                                          *
 dnl Permission is hereby granted, free of charge, to any person obtaining a  *
@@ -27,7 +27,7 @@ dnl sale, use or other dealings in this Software without prior written       *
 dnl authorization.                                                           *
 dnl***************************************************************************
 dnl
-dnl $Id: aclocal.m4,v 1.202 2021/10/11 00:18:09 tom Exp $
+dnl $Id: aclocal.m4,v 1.203 2022/01/23 00:22:31 tom Exp $
 dnl
 dnl Author: Thomas E. Dickey
 dnl
@@ -1618,7 +1618,7 @@ ifelse([$5],,AC_MSG_WARN(Cannot find $3 library),[$5])
 fi
 ])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_FIX_WARNINGS version: 3 updated: 2020/12/31 18:40:20
+dnl CF_FIX_WARNINGS version: 4 updated: 2021/12/16 18:22:31
 dnl ---------------
 dnl Warning flags do not belong in CFLAGS, CPPFLAGS, etc.  Any of gcc's
 dnl "-Werror" flags can interfere with configure-checks.  Those go into
@@ -1630,11 +1630,13 @@ if test "$GCC" = yes || test "$GXX" = yes
 then
 	case [$]$1 in
 	(*-Werror=*)
-		CF_VERBOSE(repairing $1: [$]$1)
 		cf_temp_flags=
 		for cf_temp_scan in [$]$1
 		do
 			case "x$cf_temp_scan" in
+			(x-Werror=format*)
+				CF_APPEND_TEXT(cf_temp_flags,$cf_temp_scan)
+				;;
 			(x-Werror=*)
 				CF_APPEND_TEXT(EXTRA_CFLAGS,$cf_temp_scan)
 				;;
@@ -1643,9 +1645,13 @@ then
 				;;
 			esac
 		done
-		$1="$cf_temp_flags"
-		CF_VERBOSE(... fixed [$]$1)
-		CF_VERBOSE(... extra $EXTRA_CFLAGS)
+		if test "x[$]$1" != "x$cf_temp_flags"
+		then
+			CF_VERBOSE(repairing $1: [$]$1)
+			$1="$cf_temp_flags"
+			CF_VERBOSE(... fixed [$]$1)
+			CF_VERBOSE(... extra $EXTRA_CFLAGS)
+		fi
 		;;
 	esac
 fi