Fix bug with 0-byte files on Darwinv1.0.4n0nsense/master

Seems like wc -c $file doesn't return "0 $file" on Darwin.  wc -c <
$file is simpler because it doesn't need cut and works fine, so we just
use that.

Signed-off-by: Florian Pritz <bluewind@xinu.at>

1 files changed, 1 insertions, 1 deletions

diff --git a/fb.in b/fb.in
index 04750d6..7ca5b6c 100644
--- a/fb.in
+++ b/fb.in
@@ -69,7 +69,7 @@ request_helper() {
 		if [ "$mode" = "u" ]; then
 			basefilename=`basename -- "$file"`
 			if [ "`$STAT -- "$file"`" -eq "0" ] || printf "%s" "$basefilename" | grep -F -q ","; then
-				if  [ "`wc -c -- "$file" | cut -d\  -f1`" -eq "0" ]; then
+				if  [ "`wc -c < "$file"`" -eq "0" ]; then
 					printf "%s\n" "Error: skipping 0-byte file: \"$file\"" >&2
 					return 1
 				fi