diff options
Diffstat (limited to 'Src/builtin.c')
| -rw-r--r-- | Src/builtin.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/Src/builtin.c b/Src/builtin.c index a2a3ad748..4a10c7dd1 100644 --- a/Src/builtin.c +++ b/Src/builtin.c @@ -2759,7 +2759,7 @@ bin_functions(char *name, char **argv, Options ops, int func) tokenize(*argv); if ((pprog = patcompile(*argv, PAT_STATIC, 0))) { queue_signals(); - for (p = mathfuncs, q = NULL; p; q = p, p = p->next) { + for (p = mathfuncs, q = NULL; p; q = p) { MathFunc next; do { next = NULL; @@ -2774,6 +2774,8 @@ bin_functions(char *name, char **argv, Options ops, int func) } /* if we deleted one, retry with the new p */ } while (next); + if (p) + p = p->next; } unqueue_signals(); } else { |