added geos_version.sh as dependency of postgis_geos_version.h rule

git-svn-id: http://svn.osgeo.org/postgis/trunk@633 b70326c6-7e19-0410-871a-916f4a2858ee

diff --git a/Makefile b/Makefile
index 49f657efb55cceed923164ba4a892b3de9533bf0..2fa6d0477e480005af8d09f8c42bfaddfd56aad8 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -209,8 +209,8 @@ endif
 endif # not win
 #----------------------------------------------------------
 
-postgis_geos_version.h:
-       ./geos_version.sh $(GEOS_DIR) > $@
+postgis_geos_version.h: geos_version.sh
+       ./geos_version.sh $(GEOS_DIR) > $@  
 
 installdirs:
        $(mkinstalldirs) $(docdir)/contrib $(datadir)/contrib $(libdir)