EXTERN_C declarations for global arrays in various

[p5sagit/p5-mst-13.2.git] / regexec.c

diff --git a/regexec.c b/regexec.c
index 833e4bd..7dbf6dc 100644 (file)
--- a/regexec.c
+++ b/regexec.c
@@ -485,7 +485,8 @@ Perl_regexec_flags(pTHX_ register regexp *prog, char *stringarg, register char *
            prog->anchored_substr ? prog->anchored_offset : prog->float_min_offset;
        I32 delta = back_max - back_min;
        char *last = HOPc(strend,       /* Cannot start after this */
-                         -(CHR_SVLEN(must) - (SvTAIL(must) != 0) + back_min));
+                         -(I32)(CHR_SVLEN(must)
+                                - (SvTAIL(must) != 0) + back_min));
        char *last1;            /* Last position checked before */
 
        if (s > PL_bostr)