diff options
Diffstat (limited to 'Parser/pgen.c')
| -rw-r--r-- | Parser/pgen.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/Parser/pgen.c b/Parser/pgen.c index b2f8470..f3031ae 100644 --- a/Parser/pgen.c +++ b/Parser/pgen.c @@ -136,11 +136,12 @@ addnfa(nfagrammar *gr, char *name) static char REQNFMT[] = "metacompile: less than %d children\n"; -#define REQN(i, count) \ +#define REQN(i, count) do { \ if (i < count) { \ fprintf(stderr, REQNFMT, count); \ Py_FatalError("REQN"); \ - } else + } \ +} while (0) #else #define REQN(i, count) /* empty */ |