Fixed a bug in reading the revision number.

diff --git a/Makefile b/Makefile
index 42ef385..d950a09 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -26,7 +26,7 @@ MAN_PATH = /usr/share/man/man1
 
 LDFLAGS=-lcurses
 
-REVISION_NUMBER=$(cat REVISION_NUMBER)
+REVISION_NUMBER=$(shell cat REVISION_NUMBER)
 
 ifeq ($(DEBUG),yes)
   OPTIMIZE_FLAG = -ggdb3 -DDEBUG