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-rw-r--r--configure.ac3
1 files changed, 2 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac
index 1c954f46..66b794cc 100644
--- a/configure.ac
+++ b/configure.ac
@@ -65,7 +65,8 @@ NEED_LIBASSUAN_API=2
NEED_LIBASSUAN_VERSION=2.0.0
-BUILD_REVISION=m4_if(git_revision,[],[svn_revision],[git_revision])
+m4_define([git_brevis],m4_esyscmd(printf "%u" 0x[]m4_substr(git_revision,0,4)))
+BUILD_REVISION=m4_if(git_revision,[],[svn_revision],[git_brevis])
PACKAGE=$PACKAGE_NAME
VERSION=$PACKAGE_VERSION