Remove Xcalloc/Xmalloc/Xfree calls

These calls allowed Xlib to use a custom memory allocator, but Xlib has
used the standard C library functions since at least its initial import
into git in 2003. It seems unlikely that it will grow a custom memory
allocator. The functions now just add extra overhead. Replacing them
will make future Coccinelle patches simpler.

This patch has been generated by the following Coccinelle semantic
patch:

// Remove Xcalloc/Xmalloc/Xfree calls

@@ expression E1, E2; @@
- Xcalloc (E1, E2)
+ calloc (E1, E2)

@@ expression E; @@
- Xmalloc (E)
+ malloc (E)

@@ expression E; @@
- Xfree (E)
+ free (E)

@@ expression E; @@
- XFree (E)
+ free (E)

Reviewed-by: Brian Paul <brianp@vmware.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/src/glx/clientattrib.c b/src/glx/clientattrib.c
index 7792fa31f9..4721fe938f 100644
--- a/src/glx/clientattrib.c
+++ b/src/glx/clientattrib.c
@@ -75,7 +75,7 @@ __indirect_glPushClientAttrib(GLuint mask)
 
    if (spp < &gc->attributes.stack[__GL_CLIENT_ATTRIB_STACK_DEPTH]) {
       if (!(sp = *spp)) {
-         sp = (__GLXattribute *) Xmalloc(sizeof(__GLXattribute));
+         sp = (__GLXattribute *) malloc(sizeof(__GLXattribute));
          *spp = sp;
       }
       sp->mask = mask;
@@ -135,7 +135,7 @@ __glFreeAttributeState(struct glx_context * gc)
         spp < &gc->attributes.stack[__GL_CLIENT_ATTRIB_STACK_DEPTH]; spp++) {
       sp = *spp;
       if (sp) {
-         XFree((char *) sp);
+         free((char *) sp);
       }
       else {
          break;