redoconf/configure.sh: use "cmp -s" to silence output.

Eliminates this warning: $ mkdir out $ ../configure $ ../configure --prefix=/usr cmp: EOF on _flags after byte 33 Reported-by: [email protected]
Screwtapello · May 15, 2019 · 1ff5262 · 1ff5262
1 parent 4b01cdd
commit 1ff5262
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/redoconf/configure.sh b/redoconf/configure.sh
@@ -196,7 +196,7 @@ done >>_flags.tmp
 # unnecessary rebuilds.  redo-stamp can do this for a redo target,
 # but _flags is being generated by this configure script, which is
 # not a redo target.
-if [ -e _flags ] && cmp _flags.tmp _flags >/dev/null; then
+if [ -e _flags ] && cmp -s _flags.tmp _flags; then
 	rm -f _flags.tmp
 else
 	rm -f _flags