allow _'s in identifiers

diff --git a/openbox/parse.l b/openbox/parse.l
index 64896e07249d6806cb7f2d6678a5b3a417991b3e..3762f3359540a994984d8df7e427e59e51a67760 100644 (file)
--- a/openbox/parse.l
+++ b/openbox/parse.l
@@ -10,7 +10,7 @@ extern int lineno;
 real [-0-9][0-9]*\.[0-9]+
 integer [-0-9][0-9]*
 string \"[^"\n]*\"
-identifier [a-zA-Z][-.a-zA-Z0-9]*
+identifier [a-zA-Z][-.a-zA-Z0-9_]*
 bool ([tT][rR][uU][eE]|[fF][aA][lL][sS][eE]|[yY][eE][sS]|[nN][oO]|[oO][nN]|[oO][fF][fF])
 
 %%