Remove dead assignment

per scan-build

diff --git a/contrib/spi/refint.c b/contrib/spi/refint.c
index 2fc894e72a1b2e1ccf3291079b06746ee176e0f8..b065ffa400d4caf1c60ae1270495d7585a175a20 100644 (file)
--- a/contrib/spi/refint.c
+++ b/contrib/spi/refint.c
@@ -489,7 +489,6 @@ check_foreign_key(PG_FUNCTION_ARGS)
                                 " %s = %s%s%s %s ",
                                 args2[k], (is_char_type > 0) ? "'" : "",
                                 nv, (is_char_type > 0) ? "'" : "", (k < nkeys) ? ", " : "");
-                       is_char_type = 0;
                    }
                    strcat(sql, " where ");