[GNUnet-SVN] r21788 - gnunet/src/regex

[gnunet]

Author: szengel
Date: 2012-06-06 17:00:59 +0200 (Wed, 06 Jun 2012)
New Revision: 21788

Modified:
   gnunet/src/regex/regex.c
Log:
removed unnecessary brackets


Modified: gnunet/src/regex/regex.c
===================================================================
--- gnunet/src/regex/regex.c    2012-06-06 14:35:05 UTC (rev 21787)
+++ gnunet/src/regex/regex.c    2012-06-06 15:00:59 UTC (rev 21788)
@@ -916,9 +916,17 @@
 
           if (NULL != R_last[k][k] && 0 != strcmp (R_last[k][k], ""))
           {
-            strcat (R_cur_r, "(");
-            strcat (R_cur_r, R_last[k][k]);
-            strcat (R_cur_r, ")*");
+            if (R_last[k][k][0] == '(' && R_last[k][k][strlen 
(R_last[k][k])-1] == ')')
+            {
+              strcat (R_cur_r, R_last[k][k]);
+              strcat (R_cur_r, "*");
+            }
+            else
+            {
+              strcat (R_cur_r, "(");
+              strcat (R_cur_r, R_last[k][k]);
+              strcat (R_cur_r, ")*");
+            }
           }
 
           if (NULL != R_last[k][j])