2006-04-10  Stepan Kasal  <address@hidden>

	* tests/mktests.sh: Use "trap '' 0", not "trap 0".  Do not touch
	the files if a problem appears.  Make the empty *.at files
	read-only, too.  Proposed by Ralf Wildenhues.

Index: tests/mktests.sh
===================================================================
RCS file: /cvsroot/autoconf/autoconf/tests/mktests.sh,v
retrieving revision 1.53
diff -u -r1.53 mktests.sh
--- tests/mktests.sh	8 Apr 2006 21:44:13 -0000	1.53
+++ tests/mktests.sh	10 Apr 2006 19:52:12 -0000
@@ -25,13 +25,9 @@
 
 as_me=`echo "$0" | sed 's,.*[\\/],,'`
 
-trap 'echo "'"$as_me"': failed.  To proceed run make check." >&2
+trap 'echo "'"$as_me"': failed." >&2
       rm -f acdefuns audefuns requires *.tat
-      for file
-      do
-        touch `echo "$file" | sed "s,.*[\\/],,;s/\..*/.at/"`
-      done
-      trap 0
+      trap "" 0
       exit 1' \
      0 1 2 15
 
@@ -218,17 +214,17 @@
   # check, output /rien du tout/[1].
   if grep AT_CHECK ac$base.tat >/dev/null 2>&1; then
     mv -f ac$base.tat ac$base.at
-    # Help people not to update these files by hand.
-    chmod a-w ac$base.at
   else
     rm -f ac$base.tat ac$base.at
     touch ac$base.at
   fi
+  # Help people not to update these files by hand.
+  chmod a-w ac$base.at
 done
 
 rm -f acdefuns audefuns requires
 
-trap 0
+trap '' 0
 exit 0
 
 # [1] En franc,ais dans le texte.