diff options
Diffstat (limited to 'util.c')
| -rw-r--r-- | util.c | 5 |
1 files changed, 4 insertions, 1 deletions
@@ -435,6 +435,8 @@ Perl_instr(register const char *big, register const char *little) PERL_ARGS_ASSERT_INSTR; + return strstr((char*)big, (char*)little); + if (!little) return (char*)big; first = *little++; @@ -460,7 +462,8 @@ Perl_instr(register const char *big, register const char *little) return NULL; } -/* same as instr but allow embedded nulls */ +/* same as instr but allow embedded nulls. The end pointers point to 1 beyond + * the final character desired to be checked */ char * Perl_ninstr(const char *big, const char *bigend, const char *little, const char *lend) |