Eliminate C++ warning about deprecated register keyword (cord)

Issue #206 (bdwgc).

* cord/cordbscs.c (CORD_dump_inner, CORD_cat_char_star, CORD_cat,
CORD_from_fn_inner, CORD_index_access_fn, CORD_apply_access_fn,
CORD_substr_closure, CORD_substr_checked, CORD_substr, CORD_iter5,
CORD_riter4, CORD_init_min_len, CORD_init_forest, CORD_add_forest,
CORD_concat_forest, CORD_balance_insert, CORD_balance,
CORD__extend_path, CORD__pos_fetch, CORD__next, CORD__prev,
CORD_pos_fetch: Remove register keyword for local variables (and
function parameters).
* cord/cordprnt.c (extract_conv_spec, CORD_vsprintf): Likewise.
* cord/cordxtra.c (CORD_cat_char, CORD_catn, CORD_fill_proc,
CORD_batched_fill_proc, CORD_cmp, CORD_ncmp, CORD_to_char_star,
CORD_put_proc, CORD_batched_put_proc, CORD_chr_proc, CORD_rchr_proc,
CORD_batched_chr_proc, CORD_str, CORD_ec_flush_buf,
CORD_from_file_eager, refill_cache, CORD_lf_func,
CORD_from_file_lazy_inner, CORD_from_file_lazy, CORD_from_file):
Likewise.
* cord/tests/cordtest.c (test_basics, test_extras): Likewise.
* cord/tests/de.c (retrieve_line, redisplay): Likewise.
* cord/tests/de_win.c (plain_chars, control_chars, WndProc): Likewise.

3 files changed, 8 insertions, 8 deletions

diff --git a/cord/tests/cordtest.c b/cord/tests/cordtest.c
index e05e6a5b..8de6980f 100644
--- a/cord/tests/cordtest.c
+++ b/cord/tests/cordtest.c
@@ -65,7 +65,7 @@ char id_cord_fn(size_t i, void * client_data)
 void test_basics(void)
 {
     CORD x = CORD_from_char_star("ab");
-    register int i;
+    int i;
     CORD y;
     CORD_pos p;
 
@@ -148,7 +148,7 @@ void test_extras(void)
 {
 #   define FNAME1 "cordtst1.tmp" /* short name (8+3) for portability */
 #   define FNAME2 "cordtst2.tmp"
-    register int i;
+    int i;
     CORD y = "abcdefghijklmnopqrstuvwxyz0123456789";
     CORD x = "{}";
     CORD u, w, z;
diff --git a/cord/tests/de.c b/cord/tests/de.c
index 01cc5c57..321296c5 100644
--- a/cord/tests/de.c
+++ b/cord/tests/de.c
@@ -271,7 +271,7 @@ CORD retrieve_line(CORD s, size_t pos, unsigned column)
 
     CORD retrieve_screen_line(int i)
     {
-        register size_t pos;
+        size_t pos;
 
         invalidate_map(dis_line + LINES);       /* Prune search */
         pos = line_pos(dis_line + i, 0);
@@ -283,12 +283,12 @@ CORD retrieve_line(CORD s, size_t pos, unsigned column)
 /* Display the visible section of the current file       */
 void redisplay(void)
 {
-    register int i;
+    int i;
 
     invalidate_map(dis_line + LINES);   /* Prune search */
     for (i = 0; i < LINES; i++) {
         if (need_redisplay == ALL || need_redisplay == i) {
-            register size_t pos = line_pos(dis_line + i, 0);
+            size_t pos = line_pos(dis_line + i, 0);
 
             if (pos == CORD_NOT_FOUND) break;
             replace_line(i, retrieve_line(current, pos, dis_col));
diff --git a/cord/tests/de_win.c b/cord/tests/de_win.c
index d99942ec..24f0a6e2 100644
--- a/cord/tests/de_win.c
+++ b/cord/tests/de_win.c
@@ -121,7 +121,7 @@ int APIENTRY WinMain (HINSTANCE hInstance, HINSTANCE hPrevInstance,
 char * plain_chars(char * text, size_t len)
 {
     char * result = (char *)GC_MALLOC_ATOMIC(len + 1);
-    register size_t i;
+    size_t i;
 
     if (NULL == result) return NULL;
     for (i = 0; i < len; i++) {
@@ -140,7 +140,7 @@ char * plain_chars(char * text, size_t len)
 char * control_chars(char * text, size_t len)
 {
     char * result = (char *)GC_MALLOC_ATOMIC(len + 1);
-    register size_t i;
+    size_t i;
 
     if (NULL == result) return NULL;
     for (i = 0; i < len; i++) {
@@ -208,7 +208,7 @@ LRESULT CALLBACK WndProc (HWND hwnd, UINT message,
    RECT this_line;
    RECT dummy;
    TEXTMETRIC tm;
-   register int i;
+   int i;
    int id;
 
    switch (message)