X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=ghc%2Faclocal.m4;h=ed5415680e886a160f53c9d7695e071eef7928fa;hb=352def90b156c0b8c2c76ec92c8b4fab2650d8f4;hp=a871c1a8de6abcb7dc75ad3f6e19835e365eb421;hpb=3772fc40a2ddcc2f64294d2d03ce6edf3ba1dc9b;p=ghc-hetmet.git

diff --git a/ghc/aclocal.m4 b/ghc/aclocal.m4
index a871c1a..ed54156 100644
--- a/ghc/aclocal.m4
+++ b/ghc/aclocal.m4
@@ -7,10 +7,10 @@ AC_SUBST([ProjectNameShort], [$PACKAGE_TARNAME])
 AC_SUBST([ProjectVersion], [$PACKAGE_VERSION])
 
 # Split PACKAGE_VERSION into (possibly empty) parts
-VERSION_MAJOR=`echo $PACKAGE_VERSION | sed 's/^\(@<:@^.@:>@*\)\(\.\?\(.*\)\)$/\1'/`
-VERSION_TMP=`echo $PACKAGE_VERSION | sed 's/^\(@<:@^.@:>@*\)\(\.\?\(.*\)\)$/\3'/`
-VERSION_MINOR=`echo $VERSION_TMP | sed 's/^\(@<:@^.@:>@*\)\(\.\?\(.*\)\)$/\1'/`
-ProjectPatchLevel=`echo $VERSION_TMP | sed 's/^\(@<:@^.@:>@*\)\(\.\?\(.*\)\)$/\3'/`
+VERSION_MAJOR=`echo $PACKAGE_VERSION | sed 's/^\(@<:@^.@:>@*\)\(\.\{0,1\}\(.*\)\)$/\1'/`
+VERSION_TMP=`echo $PACKAGE_VERSION | sed 's/^\(@<:@^.@:>@*\)\(\.\{0,1\}\(.*\)\)$/\3'/`
+VERSION_MINOR=`echo $VERSION_TMP | sed 's/^\(@<:@^.@:>@*\)\(\.\{0,1\}\(.*\)\)$/\1'/`
+ProjectPatchLevel=`echo $VERSION_TMP | sed 's/^\(@<:@^.@:>@*\)\(\.\{0,1\}\(.*\)\)$/\3'/`
 
 # Calculate project version as an integer, using 2 digits for minor version
 case $VERSION_MINOR in