r7866: Remove some unused autoconf macro calls.

Some of these should probably be re-added again later when
we need them. They should then be added to the appropriate config.m4 file
in the source tree rather then in rewrite.m4.
(This used to be commit 4eca613470139f6425f454aea016566f9deffa3e)

1 files changed, 5 insertions, 3 deletions

diff --git a/source4/script/configure_check_unused.pl b/source4/script/configure_check_unused.pl
index 1bf433aafd..52d8deeb27 100755
--- a/source4/script/configure_check_unused.pl
+++ b/source4/script/configure_check_unused.pl
@@ -63,13 +63,15 @@ sub cfile_parse($$$)
 	open(FI, $in) or die("Can't open $in");
 	my $ln = 0;	
 	my $line;
-	foreach($line = <FI>) { 
+	while($line = <FI>) { 
 		$ln++;
-		if ($line =~ /\#([ \t]*)include ["<]([^">]+)/) { 
+		$_ = $line;
+		if (/\#([ \t]*)include ["<]([^">]+)/) { 
 			$headers->{$2} = "$in:$ln";
 		}
 
-		foreach($line =~ /([A-Za-z0-9_]+)/g) { 
+		$_ = $line;
+		while(/([A-Za-z0-9_]+)/g) { 
 			$symbols->{$1} = "$in:$ln";
 		}
 	}