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Diffstat (limited to 'src/interfaces/ecpg/preproc/extern.h')
-rw-r--r--src/interfaces/ecpg/preproc/extern.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/interfaces/ecpg/preproc/extern.h b/src/interfaces/ecpg/preproc/extern.h
index 5628e30dd1e..f94ab949764 100644
--- a/src/interfaces/ecpg/preproc/extern.h
+++ b/src/interfaces/ecpg/preproc/extern.h
@@ -19,6 +19,9 @@ extern char *connection;
extern char *input_filename;
extern char *yytext,
errortext[128];
+#ifdef YYDEBUG
+extern int yydebug;
+#endif
extern int yylineno,
yyleng;
extern FILE *yyin,