[PATCH] Minor build fix for twofish

[Russ Allbery]

If one runs configure with env CFLAGS=-O2, two -O2's end up in the
compilation line.  The sed lines in the cipher Makefile only strip out the
first optimization flag, so the twofish compile takes forever and a day.
This is the stupid and trivial fix.

--- gnupg-0.9.2/cipher/Makefile.am.orig	Sat Jan  9 06:36:48 1999
+++ gnupg-0.9.2/cipher/Makefile.am	Tue Feb  9 18:52:39 1999
@@ -53,11 +53,11 @@
 
 tiger: $(srcdir)/tiger.c
 	`echo $(COMPILE) $(DYNLINK_MOD_CFLAGS) -o tiger $(srcdir)/tiger.c | \
-	    sed -e 's/-O[2-9]*/-O1/' `
+	    sed -e 's/-O[2-9]*/-O1/g' `
 
 twofish: $(srcdir)/twofish.c
 	`echo $(COMPILE) $(DYNLINK_MOD_CFLAGS) -o twofish $(srcdir)/twofish.c | \
-	    sed -e 's/-O[0-9]*/  /' `
+	    sed -e 's/-O[0-9]*/  /g' `
 
 
 rndunix: $(srcdir)/rndunix.c

-- 
Russ Allbery (rra at stanford.edu)         <URL:http://www.eyrie.org/~eagle/>