new md5sum for modified MD5.xs file

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

diff --git a/doio.c b/doio.c
index 9c331f9..448b9b3 100644 (file)
--- a/doio.c
+++ b/doio.c
@@ -232,7 +232,8 @@ Perl_do_openn(pTHX_ GV *gv, register char *name, I32 len, int as_raw,
            len  = tend-type;
        }
        IoTYPE(io) = *type;
-       if ((*type == IoTYPE_RDWR) && ((!num_svs || tend > type+1 && tend[-1] != IoTYPE_PIPE))) { /* scary */
+       if ((*type == IoTYPE_RDWR) && /* scary */
+           ((!num_svs || (tend > type+1 && tend[-1] != IoTYPE_PIPE)))) {
            mode[1] = *type++;
            writing = 1;
        }
@@ -1010,7 +1011,7 @@ Perl_do_eof(pTHX_ GV *gv)
 Off_t
 Perl_do_tell(pTHX_ GV *gv)
 {
-    register IO *io;
+    register IO *io = 0;
     register PerlIO *fp;
 
     if (gv && (io = GvIO(gv)) && (fp = IoIFP(io))) {
@@ -1029,7 +1030,7 @@ Perl_do_tell(pTHX_ GV *gv)
 bool
 Perl_do_seek(pTHX_ GV *gv, Off_t pos, int whence)
 {
-    register IO *io;
+    register IO *io = 0;
     register PerlIO *fp;
 
     if (gv && (io = GvIO(gv)) && (fp = IoIFP(io))) {
@@ -1048,7 +1049,7 @@ Perl_do_seek(pTHX_ GV *gv, Off_t pos, int whence)
 Off_t
 Perl_do_sysseek(pTHX_ GV *gv, Off_t pos, int whence)
 {
-    register IO *io;
+    register IO *io = 0;
     register PerlIO *fp;
 
     if (gv && (io = GvIO(gv)) && (fp = IoIFP(io)))
@@ -1331,7 +1332,7 @@ Perl_do_aexec5(pTHX_ SV *really, register SV **mark, register SV **sp,
     Perl_croak(aTHX_ "exec? I'm not *that* kind of operating system");
 #else
     register char **a;
-    char *tmps;
+    char *tmps = Nullch;
     STRLEN n_a;
 
     if (sp > mark) {