improved, functioning regexp for revisions

diff --git a/tools/define_versions.sh b/tools/define_versions.sh
index 770378765f24f9e159d9fe67bbc223fc965fb7f3..37eca614f326044c60e0a2cdebdbea3327168a08 100644 (file)
--- a/tools/define_versions.sh
+++ b/tools/define_versions.sh
@@ -8,7 +8,7 @@ else
     EXTENDED_RE=-r
 fi
 
-GIT_REV_REGEXP='([0-9][0-9]*)\.([0-9][0-9]*)\-?([prec][0-9]*)?-?([0-9][0-9]*)?(-g([a-f0-9]+))?'
+GIT_REV_REGEXP='([0-9][0-9]*)\.([0-9][0-9]*)\-?([pr][rc]e?[0-9]*)?-?([0-9][0-9]*)?(-g([a-f0-9]+))?'
 
 major_version=`cut -d'"' -f2 < ../../libs/ardour/revision.cc | sed $EXTENDED_RE -e 1d -e "s/$GIT_REV_REGEXP/\1/"`
 minor_version=`cut -d'"' -f2 < ../../libs/ardour/revision.cc | sed $EXTENDED_RE -e 1d -e "s/$GIT_REV_REGEXP/\2/"`