signed vs unsigned char * nit

Message-Id: <200604291759.k3THxTji032009@kosh.hut.fi>

p4raw-id: //depot/perl@28042

diff --git a/pp.c b/pp.c
index 253126d..a04e0d4 100644 (file)
--- a/pp.c
+++ b/pp.c
@@ -3453,7 +3453,7 @@ PP(pp_ucfirst)
     if (SvOK(source)) {
        s = (const U8*)SvPV_nomg_const(source, slen);
     } else {
-       s = "";
+       s = (U8*)"";
        slen = 0;
     }
 
@@ -3484,7 +3484,7 @@ PP(pp_ucfirst)
        dest = TARG;
 
        SvUPGRADE(dest, SVt_PV);
-       d = SvGROW(dest, need);
+       d = (U8*)SvGROW(dest, need);
        (void)SvPOK_only(dest);
 
        SETs(dest);
@@ -3577,13 +3577,13 @@ PP(pp_uc)
        if (SvOK(source)) {
            s = (const U8*)SvPV_nomg_const(source, len);
        } else {
-           s = "";
+           s = (U8*)"";
            len = 0;
        }
        min = len + 1;
 
        SvUPGRADE(dest, SVt_PV);
-       d = SvGROW(dest, min);
+       d = (U8*)SvGROW(dest, min);
        (void)SvPOK_only(dest);
 
        SETs(dest);
@@ -3677,13 +3677,13 @@ PP(pp_lc)
        if (SvOK(source)) {
            s = (const U8*)SvPV_nomg_const(source, len);
        } else {
-           s = "";
+           s = (U8*)"";
            len = 0;
        }
        min = len + 1;
 
        SvUPGRADE(dest, SVt_PV);
-       d = SvGROW(dest, min);
+       d = (U8*)SvGROW(dest, min);
        (void)SvPOK_only(dest);
 
        SETs(dest);