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-rw-r--r--configure.in3
1 files changed, 3 insertions, 0 deletions
diff --git a/configure.in b/configure.in
index a19697c72..290ebbc23 100644
--- a/configure.in
+++ b/configure.in
@@ -663,6 +663,9 @@ fi
AC_SUBST(ZLIBS)
+# Allow users to append something to the version string without
+# flagging it as development version. The user version parts is
+# considered everything after a dash.
changequote(,)dnl
tmp_pat='[a-zA-Z]'
changequote([,])dnl