--- ekiga-3.0.1/src/Makefile.am.orig	2008-11-05 02:58:20.829222623 +0100
+++ ekiga-3.0.1/src/Makefile.am	2008-11-05 02:59:05.326164449 +0100
@@ -171,7 +171,7 @@
             echo "#define EKIGA_REVISION $(SVN_REVISION)" > revision.h; \
           fi \
         else \
-          if !(test -e "./revision.h"); then\
+          if [ ! -e "./revision.h" ]; then\
             echo "#define EKIGA_REVISION \"unknown\"" > revision.h; \
           fi \
         fi)