acx.m4 (ACX_BUGURL): Set BUGURL first.

2007-03-26  H.J. Lu  <hongjiu.lu@intel.com>

	* acx.m4 (ACX_BUGURL): Set BUGURL first. Quote $BUGURL first
	when setting REPORT_BUGS_TEXI.

From-SVN: r123218

diff --git a/config/ChangeLog b/config/ChangeLog
index 1b9b273..7b1384d 100644 (file)
--- a/config/ChangeLog
+++ b/config/ChangeLog
@@ -1,3 +1,8 @@
+2007-03-26  H.J. Lu  <hongjiu.lu@intel.com>
+
+       * acx.m4 (ACX_BUGURL): Set BUGURL first. Quote $BUGURL first
+       when setting REPORT_BUGS_TEXI.
+
 2007-03-23  H.J. Lu  <hongjiu.lu@intel.com>
 
        * acx.m4 (ACX_BUGURL): Replace "@" with "@@" for

diff --git a/config/acx.m4 b/config/acx.m4
index b8676fc..bbe7b5e 100644 (file)
--- a/config/acx.m4
+++ b/config/acx.m4
@@ -577,16 +577,23 @@ AC_DEFUN([ACX_BUGURL],[
                    [Direct users to URL to report a bug]),
     [case "$withval" in
       yes) AC_MSG_ERROR([bug URL not specified]) ;;
-      no)  REPORT_BUGS_TO="";
-          REPORT_BUGS_TEXI=""
+      no)  BUGURL=
           ;;
-      *)   REPORT_BUGS_TO="<$withval>"
-          REPORT_BUGS_TEXI="@uref{`echo $withval | sed 's/@/@@/g'`}"
+      *)   BUGURL="$withval"
           ;;
      esac],
-     REPORT_BUGS_TO="<$1>"
-     REPORT_BUGS_TEXI="@uref{`echo $1 | sed 's/@/@@/g'`}"
+     BUGURL="$1"
   )
+  case ${BUGURL} in
+  "")
+    REPORT_BUGS_TO=
+    REPORT_BUGS_TEXI=
+    ;;
+  *)
+    REPORT_BUGS_TO="<$BUGURL>"
+    REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
+    ;;
+  esac;
   AC_SUBST(REPORT_BUGS_TO)
   AC_SUBST(REPORT_BUGS_TEXI)
 ])