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-rw-r--r--pbx/ael/ael_lex.c16
1 files changed, 13 insertions, 3 deletions
diff --git a/pbx/ael/ael_lex.c b/pbx/ael/ael_lex.c
index c0e7f26f8..cb6389d75 100644
--- a/pbx/ael/ael_lex.c
+++ b/pbx/ael/ael_lex.c
@@ -2781,7 +2781,19 @@ static int c_prevword(void)
}
-/* used by the bison code */
+/*
+ * The following three functions, reset_*, are used in the bison
+ * code to switch context. As a consequence, we need to
+ * declare them global and add a prototype so that the
+ * compiler does not complain.
+ *
+ * NOTE: yyg is declared because it is used in the BEGIN macros,
+ * though that should be hidden as the macro changes
+ * depending on the flex options that we use - in particular,
+ * %reentrant changes the way the macro is declared;
+ * without %reentrant, BEGIN uses yystart instead of yyg
+ */
+
void reset_parencount(yyscan_t yyscanner );
void reset_parencount(yyscan_t yyscanner )
{
@@ -2793,7 +2805,6 @@ void reset_parencount(yyscan_t yyscanner )
BEGIN(paren);
}
-/* used by the bison code */
void reset_semicount(yyscan_t yyscanner );
void reset_semicount(yyscan_t yyscanner )
{
@@ -2802,7 +2813,6 @@ void reset_semicount(yyscan_t yyscanner )
BEGIN(semic);
}
-/* used by the bison code */
void reset_argcount(yyscan_t yyscanner );
void reset_argcount(yyscan_t yyscanner )
{