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unused variable in pcre.c

X-seq: zsh-workers 29907
From: "Jun T." <takimoto-j@xxxxxxxxxxxxxxxxx>
To: "zsh-workers-zsh.org" <zsh-workers@xxxxxxx>
Subject: unused variable in pcre.c
Date: Thu, 17 Nov 2011 14:53:34 +0900
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I'm getting the following warning:
pcre.c:343: warning: unused variable ‘p’

Index: Src/Modules/pcre.c
===================================================================
RCS file: /cvsroot/zsh/zsh/Src/Modules/pcre.c,v
retrieving revision 1.19
diff -u -r1.19 pcre.c
--- Src/Modules/pcre.c	24 Oct 2011 11:31:25 -0000	1.19
+++ Src/Modules/pcre.c	17 Nov 2011 05:44:47 -0000
@@ -340,7 +340,6 @@
     pcre *pcre_pat;
     const char *pcre_err;
     char *lhstr, *rhre, *lhstr_plain, *rhre_plain, *avar=NULL;
-    char *p;
     int r = 0, pcre_opts = 0, pcre_errptr, capcnt, *ov, ovsize;
     int return_value = 0;

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