build-sys: properly drop '-' from major/minor/micro strings

diff --git a/configure.ac b/configure.ac
index 107a557..d2d8015 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -29,9 +29,9 @@ AC_CONFIG_MACRO_DIR([m4])
 AC_CONFIG_HEADERS([config.h])
 AM_INIT_AUTOMAKE([foreign 1.11 -Wall -Wno-portability silent-rules tar-pax])
 
-m4_define(pa_major, `echo $VERSION |  cut -d. -f 1`)
-m4_define(pa_minor, `echo $VERSION |  cut -d. -f 2`)
-m4_define(pa_micro, `echo $VERSION |  cut -d. -f 3`)
+m4_define(pa_major, `echo $VERSION | cut -d. -f1 | cut -d- -f1`)
+m4_define(pa_minor, `echo $VERSION | cut -d. -f2 | cut -d- -f1`)
+m4_define(pa_micro, `echo $VERSION | cut -d. -f3 | cut -d- -f1`)
 
 AC_SUBST(PA_MAJOR, pa_major)
 AC_SUBST(PA_MINOR, pa_minor)