# HG changeset patch
# User Henry S. Thompson <ht@inf.ed.ac.uk>
# Date 1618390663 0
# Node ID 5384208a083482f304664b9f5dfaa80d178741da
# Parent  90f8f28b2e51dc073d665f74ae6f819f8ccd3906
-w and -h working

diff -r 90f8f28b2e51 -r 5384208a0834 bin/ix.sh
--- a/bin/ix.sh	Tue Apr 13 17:52:31 2021 +0000
+++ b/bin/ix.sh	Wed Apr 14 08:57:43 2021 +0000
@@ -35,7 +35,7 @@
   dd if="$f" of=/dev/stdout skip=$o count=$l \
       iflag=skip_bytes,count_bytes 2>/dev/null
 done | unpigz -dp 1 -c | \
-s="w"
+{ s="w"
 if [ -n "$p" ]
 then
    while read -r L
@@ -54,7 +54,7 @@
 	 fi
 	 continue
      fi
-     if [ "$s" = "b" ]
+     if [ "$s" = "h" ]
      then
 	 # HTTP header
 	 case "$L" in
@@ -63,7 +63,7 @@
 		                 bl=${bl%%*([
[:space:]])}
 				 ;;
 	 esac
-	 if [ -n "$w" ]
+	 if [ -n "$h" ]
 	 then
 	     printf "%s\n" "${L%%
}"
 	 fi
@@ -80,5 +80,7 @@
      fi
    done
 else
-    cat
-fi # No flags,the whole thing
+ # No flags,the whole thing
+ cat
+fi
+}