Merge pull request #165 from lucc/wc-fix

Remove unnecessary awk call after wc -l.

vimpager

@@ -446,7 +446,7 @@ main() {
 		# if file is zero length, or one blank line (cygwin), and is only arg, exit
 		if [ \( ! -s "${filename}" \) \
 			-o \( \( "$(cat "${filename}")" = "" \) \
-			-a \( "$(wc -l "${filename}" | awk '{print $1}')" = "1" \) \) ]; then
+			-a \( "$(wc -l < "${filename}")" -eq 1 \) \) ]; then
 
 			if [ "${#}" -eq 1 ]; then
 				quit 0