X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=util.c;h=2ecb73a5cc445ff316d0d2a527bb28c9cd207f90;hb=2decb4fb82e001e3c9671c57b61232c651a9c22c;hp=416a437dfdacb552450ed667d747e6cfcec57a2e;hpb=1feb27209aee3921894ffc1cc08027670d4240f3;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/util.c b/util.c
index 416a437..2ecb73a 100644
--- a/util.c
+++ b/util.c
@@ -1889,7 +1889,7 @@ Perl_my_setenv_init(char ***penviron)
 }
 
 void
-my_setenv(char *nam, char *val)
+Perl_my_setenv(pTHX_ char *nam, char *val)
 {
     /* You can not directly manipulate the environ[] array because
      * the routines do some additional work that syncs the Cygwin
@@ -1901,13 +1901,13 @@ my_setenv(char *nam, char *val)
        if (!oldstr)
            return;
        unsetenv(nam);
-       Safefree(oldstr);
+       safesysfree(oldstr);
        return;
     }
     setenv(nam, val, 1);
     environ = *Perl_main_environ; /* environ realloc can occur in setenv */
     if(oldstr && environ[setenv_getix(nam)] != oldstr)
-       Safefree(oldstr);
+       safesysfree(oldstr);
 }
 #else /* if WIN32 */
 
@@ -2003,9 +2003,10 @@ Perl_unlnk(pTHX_ char *f)	/* unlink all versions of a file */
 }
 #endif
 
+/* this is a drop-in replacement for bcopy() */
 #if !defined(HAS_BCOPY) || !defined(HAS_SAFE_BCOPY)
 char *
-Perl_my_bcopy(pTHX_ register const char *from,register char *to,register I32 len)
+Perl_my_bcopy(register const char *from,register char *to,register I32 len)
 {
     char *retval = to;
 
@@ -2023,9 +2024,10 @@ Perl_my_bcopy(pTHX_ register const char *from,register char *to,register I32 len
 }
 #endif
 
+/* this is a drop-in replacement for memset() */
 #ifndef HAS_MEMSET
 void *
-Perl_my_memset(pTHX_ register char *loc, register I32 ch, register I32 len)
+Perl_my_memset(register char *loc, register I32 ch, register I32 len)
 {
     char *retval = loc;
 
@@ -2035,9 +2037,10 @@ Perl_my_memset(pTHX_ register char *loc, register I32 ch, register I32 len)
 }
 #endif
 
+/* this is a drop-in replacement for bzero() */
 #if !defined(HAS_BZERO) && !defined(HAS_MEMSET)
 char *
-Perl_my_bzero(pTHX_ register char *loc, register I32 len)
+Perl_my_bzero(register char *loc, register I32 len)
 {
     char *retval = loc;
 
@@ -2047,9 +2050,10 @@ Perl_my_bzero(pTHX_ register char *loc, register I32 len)
 }
 #endif
 
+/* this is a drop-in replacement for memcmp() */
 #if !defined(HAS_MEMCMP) || !defined(HAS_SANE_MEMCMP)
 I32
-Perl_my_memcmp(pTHX_ const char *s1, const char *s2, register I32 len)
+Perl_my_memcmp(const char *s1, const char *s2, register I32 len)
 {
     register U8 *a = (U8 *)s1;
     register U8 *b = (U8 *)s2;