qualify names of builtins

p4raw-id: //depot/perl@1986

diff --git a/ext/POSIX/POSIX.pm b/ext/POSIX/POSIX.pm
index 5d3ef5c..8687eb8 100644 (file)
--- a/ext/POSIX/POSIX.pm
+++ b/ext/POSIX/POSIX.pm
@@ -268,25 +268,25 @@ sub toupper {
 
 sub closedir {
     usage "closedir(dirhandle)" if @_ != 1;
-    closedir($_[0]);
+    CORE::closedir($_[0]);
 }
 
 sub opendir {
     usage "opendir(directory)" if @_ != 1;
     my $dirhandle = gensym;
-    opendir($dirhandle, $_[0])
+    CORE::opendir($dirhandle, $_[0])
        ? $dirhandle
        : undef;
 }
 
 sub readdir {
     usage "readdir(dirhandle)" if @_ != 1;
-    readdir($_[0]);
+    CORE::readdir($_[0]);
 }
 
 sub rewinddir {
     usage "rewinddir(dirhandle)" if @_ != 1;
-    rewinddir($_[0]);
+    CORE::rewinddir($_[0]);
 }
 
 sub errno {
@@ -301,42 +301,42 @@ sub creat {
 
 sub fcntl {
     usage "fcntl(filehandle, cmd, arg)" if @_ != 3;
-    fcntl($_[0], $_[1], $_[2]);
+    CORE::fcntl($_[0], $_[1], $_[2]);
 }
 
 sub getgrgid {
     usage "getgrgid(gid)" if @_ != 1;
-    getgrgid($_[0]);
+    CORE::getgrgid($_[0]);
 }
 
 sub getgrnam {
     usage "getgrnam(name)" if @_ != 1;
-    getgrnam($_[0]);
+    CORE::getgrnam($_[0]);
 }
 
 sub atan2 {
     usage "atan2(x,y)" if @_ != 2;
-    atan2($_[0], $_[1]);
+    CORE::atan2($_[0], $_[1]);
 }
 
 sub cos {
     usage "cos(x)" if @_ != 1;
-    cos($_[0]);
+    CORE::cos($_[0]);
 }
 
 sub exp {
     usage "exp(x)" if @_ != 1;
-    exp($_[0]);
+    CORE::exp($_[0]);
 }
 
 sub fabs {
     usage "fabs(x)" if @_ != 1;
-    abs($_[0]);
+    CORE::abs($_[0]);
 }
 
 sub log {
     usage "log(x)" if @_ != 1;
-    log($_[0]);
+    CORE::log($_[0]);
 }
 
 sub pow {
@@ -346,22 +346,22 @@ sub pow {
 
 sub sin {
     usage "sin(x)" if @_ != 1;
-    sin($_[0]);
+    CORE::sin($_[0]);
 }
 
 sub sqrt {
     usage "sqrt(x)" if @_ != 1;
-    sqrt($_[0]);
+    CORE::sqrt($_[0]);
 }
 
 sub getpwnam {
     usage "getpwnam(name)" if @_ != 1;
-    getpwnam($_[0]);
+    CORE::getpwnam($_[0]);
 }
 
 sub getpwuid {
     usage "getpwuid(uid)" if @_ != 1;
-    getpwuid($_[0]);
+    CORE::getpwuid($_[0]);
 }
 
 sub longjmp {
@@ -382,12 +382,12 @@ sub sigsetjmp {
 
 sub kill {
     usage "kill(pid, sig)" if @_ != 2;
-    kill $_[1], $_[0];
+    CORE::kill $_[1], $_[0];
 }
 
 sub raise {
     usage "raise(sig)" if @_ != 1;
-    kill $_[0], $$;    # Is this good enough?
+    CORE::kill $_[0], $$;      # Is this good enough?
 }
 
 sub offsetof {
@@ -480,12 +480,12 @@ sub fwrite {
 
 sub getc {
     usage "getc(handle)" if @_ != 1;
-    getc($_[0]);
+    CORE::getc($_[0]);
 }
 
 sub getchar {
     usage "getchar()" if @_ != 0;
-    getc(STDIN);
+    CORE::getc(STDIN);
 }
 
 sub gets {
@@ -500,7 +500,7 @@ sub perror {
 
 sub printf {
     usage "printf(pattern, args...)" if @_ < 1;
-    printf STDOUT @_;
+    CORE::printf STDOUT @_;
 }
 
 sub putc {
@@ -517,17 +517,17 @@ sub puts {
 
 sub remove {
     usage "remove(filename)" if @_ != 1;
-    unlink($_[0]);
+    CORE::unlink($_[0]);
 }
 
 sub rename {
     usage "rename(oldfilename, newfilename)" if @_ != 2;
-    rename($_[0], $_[1]);
+    CORE::rename($_[0], $_[1]);
 }
 
 sub rewind {
     usage "rewind(filehandle)" if @_ != 1;
-    seek($_[0],0,0);
+    CORE::seek($_[0],0,0);
 }
 
 sub scanf {
@@ -536,7 +536,7 @@ sub scanf {
 
 sub sprintf {
     usage "sprintf(pattern,args)" if @_ == 0;
-    sprintf(shift,@_);
+    CORE::sprintf(shift,@_);
 }
 
 sub sscanf {
@@ -565,7 +565,7 @@ sub vsprintf {
 
 sub abs {
     usage "abs(x)" if @_ != 1;
-    abs($_[0]);
+    CORE::abs($_[0]);
 }
 
 sub atexit {
@@ -598,7 +598,7 @@ sub div {
 
 sub exit {
     usage "exit(status)" if @_ != 1;
-    exit($_[0]);
+    CORE::exit($_[0]);
 }
 
 sub free {
@@ -640,7 +640,7 @@ sub srand {
 
 sub system {
     usage "system(command)" if @_ != 1;
-    system($_[0]);
+    CORE::system($_[0]);
 }
 
 sub memchr {
@@ -719,7 +719,7 @@ sub strspn {
 
 sub strstr {
     usage "strstr(big, little)" if @_ != 2;
-    index($_[0], $_[1]);
+    CORE::index($_[0], $_[1]);
 }
 
 sub strtok {
@@ -728,71 +728,71 @@ sub strtok {
 
 sub chmod {
     usage "chmod(mode, filename)" if @_ != 2;
-    chmod($_[0], $_[1]);
+    CORE::chmod($_[0], $_[1]);
 }
 
 sub fstat {
     usage "fstat(fd)" if @_ != 1;
     local *TMP;
     open(TMP, "<&$_[0]");              # Gross.
-    my @l = stat(TMP);
+    my @l = CORE::stat(TMP);
     close(TMP);
     @l;
 }
 
 sub mkdir {
     usage "mkdir(directoryname, mode)" if @_ != 2;
-    mkdir($_[0], $_[1]);
+    CORE::mkdir($_[0], $_[1]);
 }
 
 sub stat {
     usage "stat(filename)" if @_ != 1;
-    stat($_[0]);
+    CORE::stat($_[0]);
 }
 
 sub umask {
     usage "umask(mask)" if @_ != 1;
-    umask($_[0]);
+    CORE::umask($_[0]);
 }
 
 sub wait {
     usage "wait()" if @_ != 0;
-    wait();
+    CORE::wait();
 }
 
 sub waitpid {
     usage "waitpid(pid, options)" if @_ != 2;
-    waitpid($_[0], $_[1]);
+    CORE::waitpid($_[0], $_[1]);
 }
 
 sub gmtime {
     usage "gmtime(time)" if @_ != 1;
-    gmtime($_[0]);
+    CORE::gmtime($_[0]);
 }
 
 sub localtime {
     usage "localtime(time)" if @_ != 1;
-    localtime($_[0]);
+    CORE::localtime($_[0]);
 }
 
 sub time {
     usage "time()" if @_ != 0;
-    time;
+    CORE::time;
 }
 
 sub alarm {
     usage "alarm(seconds)" if @_ != 1;
-    alarm($_[0]);
+    CORE::alarm($_[0]);
 }
 
 sub chdir {
     usage "chdir(directory)" if @_ != 1;
-    chdir($_[0]);
+    CORE::chdir($_[0]);
 }
 
 sub chown {
     usage "chown(filename, uid, gid)" if @_ != 3;
-    chown($_[0], $_[1], $_[2]);
+    CORE::chown($_[0], $_[1], $_[2]);
 }
 
 sub execl {
@@ -821,7 +821,7 @@ sub execvp {
 
 sub fork {
     usage "fork()" if @_ != 0;
-    fork;
+    CORE::fork;
 }
 
 sub getcwd
@@ -861,12 +861,12 @@ sub getgroups {
 
 sub getlogin {
     usage "getlogin()" if @_ != 0;
-    getlogin();
+    CORE::getlogin();
 }
 
 sub getpgrp {
     usage "getpgrp()" if @_ != 0;
-    getpgrp($_[0]);
+    CORE::getpgrp($_[0]);
 }
 
 sub getpid {
@@ -876,7 +876,7 @@ sub getpid {
 
 sub getppid {
     usage "getppid()" if @_ != 0;
-    getppid;
+    CORE::getppid;
 }
 
 sub getuid {
@@ -891,12 +891,12 @@ sub isatty {
 
 sub link {
     usage "link(oldfilename, newfilename)" if @_ != 2;
-    link($_[0], $_[1]);
+    CORE::link($_[0], $_[1]);
 }
 
 sub rmdir {
     usage "rmdir(directoryname)" if @_ != 1;
-    rmdir($_[0]);
+    CORE::rmdir($_[0]);
 }
 
 sub setgid {
@@ -911,16 +911,16 @@ sub setuid {
 
 sub sleep {
     usage "sleep(seconds)" if @_ != 1;
-    sleep($_[0]);
+    CORE::sleep($_[0]);
 }
 
 sub unlink {
     usage "unlink(filename)" if @_ != 1;
-    unlink($_[0]);
+    CORE::unlink($_[0]);
 }
 
 sub utime {
     usage "utime(filename, atime, mtime)" if @_ != 3;
-    utime($_[1], $_[2], $_[0]);
+    CORE::utime($_[1], $_[2], $_[0]);
 }