[augeas-devel] augeas: master - * src/fa.c (re_needs_parens_in_concat): ITER doesn't need parens in concat

[David Lutterkort]

Gitweb:        http://git.fedorahosted.org/git/augeas.git?p=augeas.git;a=commitdiff;h=e96c70cd760b6021ce5206af0b317ddb730a86e5
Commit:        e96c70cd760b6021ce5206af0b317ddb730a86e5
Parent:        6330577ea6a301a6c94a2f056e1a2bbcc4f3f4ea
Author:        David Lutterkort <lutter at redhat.com>
AuthorDate:    Fri Oct 23 14:34:31 2009 +0200
Committer:     David Lutterkort <lutter at redhat.com>
CommitterDate: Fri Oct 23 19:04:43 2009 +0200

* src/fa.c (re_needs_parens_in_concat): ITER doesn't need parens in concat

---
 src/fa.c |    5 +----
 1 files changed, 1 insertions(+), 4 deletions(-)

diff --git a/src/fa.c b/src/fa.c
index 92f915a..a913071 100644
--- a/src/fa.c
+++ b/src/fa.c
@@ -3323,10 +3323,7 @@ static int re_union_as_string(const struct re *re, struct re_str *str) {
 
 ATTRIBUTE_PURE
 static int re_needs_parens_in_concat(const struct re *re) {
-    if (re->type == ITER)
-        re = re->exp;
-
-    return (re->type != CHAR && re->type != CSET);
+    return (re->type != CHAR && re->type != CSET && re->type != ITER);
 }
 
 static int re_concat_as_string(const struct re *re, struct re_str *str) {