[PATCH 2/2] obstack: Remove register keyword from variables

[Will Newton]

The register keyword has not been useful for a long time, so
remove it to make the code easier to merge with glibc.

* lib/obstack.c (_obstack_begin, _obstack_newchunk,
  _obstack_allocated_p, __obstack_free,
  _obstack_memory_used): Remove register keyword.
---
 lib/obstack.c | 26 +++++++++++++-------------
 1 file changed, 13 insertions(+), 13 deletions(-)

diff --git a/lib/obstack.c b/lib/obstack.c
index fb17e95..94b40de 100644
--- a/lib/obstack.c
+++ b/lib/obstack.c
@@ -142,7 +142,7 @@ _obstack_begin (struct obstack *h, int size, int alignment,
                 void *(*chunkfun) (long),
                 void (*freefun) (void *))
 {
-  register struct _obstack_chunk *chunk; /* points to new chunk */
+  struct _obstack_chunk *chunk; /* points to new chunk */
 
   if (alignment == 0)
     alignment = DEFAULT_ALIGNMENT;
@@ -188,7 +188,7 @@ _obstack_begin_1 (struct obstack *h, int size, int 
alignment,
                   void (*freefun) (void *, void *),
                   void *arg)
 {
-  register struct _obstack_chunk *chunk; /* points to new chunk */
+  struct _obstack_chunk *chunk; /* points to new chunk */
 
   if (alignment == 0)
     alignment = DEFAULT_ALIGNMENT;
@@ -238,11 +238,11 @@ _obstack_begin_1 (struct obstack *h, int size, int 
alignment,
 void
 _obstack_newchunk (struct obstack *h, int length)
 {
-  register struct _obstack_chunk *old_chunk = h->chunk;
-  register struct _obstack_chunk *new_chunk;
-  register long new_size;
-  register long obj_size = h->next_free - h->object_base;
-  register long i;
+  struct _obstack_chunk *old_chunk = h->chunk;
+  struct _obstack_chunk *new_chunk;
+  long new_size;
+  long obj_size = h->next_free - h->object_base;
+  long i;
   long already;
   char *object_base;
 
@@ -315,8 +315,8 @@ int _obstack_allocated_p (struct obstack *h, void *obj) 
_GL_ATTRIBUTE_PURE;
 int
 _obstack_allocated_p (struct obstack *h, void *obj)
 {
-  register struct _obstack_chunk *lp;   /* below addr of any objects in this 
chunk */
-  register struct _obstack_chunk *plp;  /* point to previous chunk if any */
+  struct _obstack_chunk *lp;   /* below addr of any objects in this chunk */
+  struct _obstack_chunk *plp;  /* point to previous chunk if any */
 
   lp = (h)->chunk;
   /* We use >= rather than > since the object cannot be exactly at
@@ -338,8 +338,8 @@ _obstack_allocated_p (struct obstack *h, void *obj)
 void
 __obstack_free (struct obstack *h, void *obj)
 {
-  register struct _obstack_chunk *lp;   /* below addr of any objects in this 
chunk */
-  register struct _obstack_chunk *plp;  /* point to previous chunk if any */
+  struct _obstack_chunk *lp;   /* below addr of any objects in this chunk */
+  struct _obstack_chunk *plp;  /* point to previous chunk if any */
 
   lp = h->chunk;
   /* We use >= because there cannot be an object at the beginning of a chunk.
@@ -374,8 +374,8 @@ strong_alias (obstack_free, _obstack_free)
 int
 _obstack_memory_used (struct obstack *h)
 {
-  register struct _obstack_chunk* lp;
-  register int nbytes = 0;
+  struct _obstack_chunk* lp;
+  int nbytes = 0;
 
   for (lp = h->chunk; lp != 0; lp = lp->prev)
     {
-- 
1.8.1.4