From: Ulya Trofimovich <skvadrik@gmail.com>
Date: Sat, 13 Jul 2019 10:34:34 +0000 (+0100)
Subject: Fixed Clang warning -Wmissing-variable-declarations.
X-Git-Tag: 1.2~30
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=27ad1deb152bba05687b8c3e0b3a0f0737be2037;p=re2c

Fixed Clang warning -Wmissing-variable-declarations.
---

diff --git a/lib/regexec_nfa_posix_backward.cc b/lib/regexec_nfa_posix_backward.cc
index bebdc622..8fa08d71 100644
--- a/lib/regexec_nfa_posix_backward.cc
+++ b/lib/regexec_nfa_posix_backward.cc
@@ -93,14 +93,14 @@ static void copy_offs(psimctx_t &ctx, const nfa_state_t *y, const nfa_state_t *x
 static inline void accept_offsets(psimctx_t &ctx, const nfa_state_t *s);
 
 // debug
-int D = 0;
+static int D = 0;
 static void prtoff(psimctx_t &ctx, size_t x, bool newer);
 static inline void prtoff4(psimctx_t &ctx, size_t x);
 static inline void prtoff5(psimctx_t &ctx, size_t x);
 
-regoff_t *offsets4 = NULL;
-regoff_t *offsets5 = NULL;
-regoff_t *offsets6 = NULL;
+static regoff_t *offsets4 = NULL;
+static regoff_t *offsets5 = NULL;
+static regoff_t *offsets6 = NULL;
 
 int regexec_nfa_posix_backward(const regex_t *preg, const char *string
     , size_t nmatch, regmatch_t pmatch[], int /* eflags */)