X-Git-Url: https://git.distorted.org.uk/u/mdw/catacomb/blobdiff_plain/78b9cabc49f3611f8fa1922629274ca9e1f94a1c..09e500b22fc6250ba458d26a9dd7e6571d2c79d8:/genmodes

diff --git a/genmodes b/genmodes
index 8ae737b..76b82a6 100755
--- a/genmodes
+++ b/genmodes
@@ -1,5 +1,6 @@
 #! /bin/sh
 
+set -e
 baselist=$1
 extlist=$2
 
@@ -37,7 +38,7 @@ ${J}_DECL($I, $i)
 
 #endif
 EOF
-    if cmp "$i-$j.h" "$i-$j.h.new" 2>/dev/null; then
+    if cmp "$i-$j.h" "$i-$j.h.new" >/dev/null 2>&1; then
       rm "$i-$j.h.new"
     else
       mv "$i-$j.h.new" "$i-$j.h"
@@ -53,7 +54,7 @@ EOF
 #include "$j-def.h"
 ${J}_DEF($I, $i)
 EOF
-    if cmp "$i-$j.c" "$i-$j.c.new" 2>/dev/null; then
+    if cmp "$i-$j.c" "$i-$j.c.new" >/dev/null 2>&1; then
       rm "$i-$j.c.new"
     else
       mv "$i-$j.c.new" "$i-$j.c"