Integrate with mainperl.

p4raw-id: //depot/cfgperl@3585

1 files changed, 14 insertions, 6 deletions

diff --git a/Configure b/Configure
index 11b119b477..1901789b0a 100755
--- a/Configure
+++ b/Configure
@@ -4369,18 +4369,26 @@ $grep "^[ 	]*#.*\$wanted" | \
 while read cline; do
 	name=\`echo \$cline | $awk "\$awkprg" | $tr -d '"'\`
 	case "\$name" in
-	*[/\\\\]\$wanted) echo "\$name"; exit 0;;
-	*[\\\\/]\$wanted) echo "\$name"; exit 0;;
-	*) name='';;
+	*[/\\\\]\$wanted) echo "\$name"; exit 1;;
+	*[\\\\/]\$wanted) echo "\$name"; exit 1;;
+	*) exit 2;;
 	esac;
 done;
+#
+#status=0: grep returned 0 lines, case statement not executed
+#status=1: headerfile found
+#status=2: while loop executed, no headerfile found
+#
+status=\$?
 $rm -f foo\$\$.c;
-case "\$name" in
-'') exit 1;;
-esac
+if test \$status -eq 1; then
+	exit 0;
+fi
+exit 1
 EOF
 chmod +x findhdr
 
+
 : define an alternate in-header-list? function
 inhdr='echo " "; td=$define; tu=$undef; yyy=$@;
 cont=true; xxf="echo \"<\$1> found.\" >&4";