static char* regwhite _((char *, char *));
static char* nextchar _((void));
static void re_croak2 _((const char* pat1,const char* pat2,...)) __attribute__((noreturn));
+static char* regpposixcc _((I32 value));
#endif
/* Length of a variant. */
PL_colors[i] = ++s;
}
else
- PL_colors[i] = "";
+ PL_colors[i] = s = "";
}
} else {
while (i < 6)
FAIL("trailing \\ in regexp");
/* FALL THROUGH */
default:
+ /* Do not generate `unrecognized' warnings here, we fall
+ back into the quick-grab loop below */
goto defchar;
}
break;
FAIL("trailing \\ in regexp");
/* FALL THROUGH */
default:
+ if (!SIZE_ONLY && ckWARN(WARN_UNSAFE) && isALPHA(*p))
+ warner(WARN_UNSAFE,
+ "/%.127s/: Unrecognized escape \\%c passed through",
+ PL_regprecomp,
+ *p);
goto normal_default;
}
break;
STATIC char*
regpposixcc(I32 value)
{
+ dTHR;
char *posixcc = 0;
if (value == '[' && PL_regcomp_parse + 1 < PL_regxend &&