From: ian <ian>
Date: Fri, 22 Oct 2004 21:24:09 +0000 (+0000)
Subject: must use -lm (only spotted when not -O2...)
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ijackson/git?a=commitdiff_plain;h=d4bed3b3d5ed412a997fa176589a4816c4bdd1ce;p=trains.git

must use -lm (only spotted when not -O2...)
---

diff --git a/layout/Makefile b/layout/Makefile
index d354748..3e4754c 100644
--- a/layout/Makefile
+++ b/layout/Makefile
@@ -29,7 +29,7 @@ lpages:		$(LPAGES)
 o=>$@.new && mv -f $@.new $@
 
 subseg2display:	subseg2display.o
-		$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $+ $(LIBS) -lnetpbm -lpub
+		$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $+ $(LIBS) -lnetpbm -lpub -lm
 
 %.d4:		%.m4 $(M4INCS) Makefile
 		m4 -s <$< $o