remove register from variable declarations

sys/vms/vmsfiles.c

@@ -249,7 +249,7 @@ same_dir(const char *d1, const char *d2)
 int
 c__translate(int code)
 {
-    register int trans;
+    int trans;
 
 /* clang-format off */
 /* *INDENT-OFF* */
@@ -309,7 +309,7 @@ vms_basename(const char *name, boolean keep_suffix)
 {
     unsigned len;
     char *base, *base_p, *xtra_p;
-    register const char *name_p;
+    const char *name_p;
 
     /* skip directory/path */
     if ((name_p = strrchr(name, ']')) != 0)

sys/vms/vmsmail.c

@@ -125,7 +125,7 @@ parse_brdcst(char *buf) /* called by parse_next_broadcast() */
     char *txt;
     const char *nam, *cmd;
 #ifdef SHELL /* only parse if spawned commands are enabled */
-    register char *p, *q;
+    char *p, *q;
     boolean is_jnet_send;
     char user[127 + 1], node[127 + 1], sentinel;
 
@@ -305,10 +305,10 @@ parse_brdcst(char *buf) /* called by parse_next_broadcast() */
 
 /* filter out non-printable characters and redundant noise
 */
-static void filter_brdcst(register char *buf) /* called by parse_next_broadcast() */
+static void filter_brdcst(char *buf) /* called by parse_next_broadcast() */
                                         /* in: original text; out: filtered text */
 {
-    register char c, *p, *buf_p;
+    char c, *p, *buf_p;
 
     /* filter the text; restrict consecutive spaces or dots to just two */
     for (p = buf_p = buf; *buf_p; buf_p++) {

sys/vms/vmsmain.c

@@ -40,7 +40,7 @@ main(int argc, char *argv[])
 {
     NHFILE *nhfp;
 #ifdef CHDIR
-    register char *dir;
+    char *dir;
 #endif
     boolean resuming = FALSE; /* assume new game */
 
@@ -388,7 +388,7 @@ whoami(void)
      * Note that we trust the user here; it is possible to play under
      * somebody else's name.
      */
-    register char *s;
+    char *s;
 
     if (!*gp.plname && (s = nh_getenv("USER")))
         (void) lcase(strncpy(gp.plname, s, sizeof(gp.plname) - 1));

sys/vms/vmstty.c

@@ -293,7 +293,7 @@ static const char *arrow_or_PF = "ABCDPQRS", /* suffix char */
 /* Ultimate return value is (index into smg_keypad_codes[] + 256). */
 
 static short
-parse_function_key(register int c)
+parse_function_key(int c)
 {
     struct _rd_iosb iosb;
     unsigned long sts;
@@ -319,8 +319,8 @@ parse_function_key(register int c)
     } else
         sts = SS$_NORMAL;
     if (vms_ok(sts) || sts == SS$_TIMEOUT) {
-        register int cnt = iosb.trm_offset + iosb.trm_siz + inc;
-        register char *p = seq_buf;
+        int cnt = iosb.trm_offset + iosb.trm_siz + inc;
+        char *p = seq_buf;
 
         if (c == ESC) /* check for 7-bit vt100/ANSI, or vt52 */
             if (*p == '[' || *p == 'O')
@@ -328,7 +328,7 @@ parse_function_key(register int c)
             else if (strchr(arrow_or_PF, *p))
                 c = SS3; /*CSI*/
         if (cnt > 0 && (c == SS3 || (c == CSI && strchr(arrow_or_PF, *p)))) {
-            register char *q = strchr(smg_keypad_codes, *p);
+            char *q = strchr(smg_keypad_codes, *p);
 
             if (q)
                 result = 256 + (q - smg_keypad_codes);

sys/vms/vmsunix.c

@@ -57,7 +57,7 @@ static void hack_resume(boolean);
 static int
 veryold(int fd)
 {
-    register int i;
+    int i;
     time_t date;
     struct stat buf;
 
@@ -99,7 +99,7 @@ veryold(int fd)
 void
 getlock(void)
 {
-    register int i = 0, fd;
+    int i = 0, fd;
 
     /* idea from rpick%ucqais@uccba.uc.edu
      * prevent automated rerolling of characters
@@ -165,9 +165,9 @@ getlock(void)
 }
 
 /* normalize file name */
-void regularize(register char *s)
+void regularize(char *s)
 {
-    register char *lp;
+    char *lp;
 
     for (lp = s; *lp; lp++) /* note: '-' becomes '_' */
         if (!(isalpha(*lp) || isdigit(*lp) || *lp == '$'))
@@ -308,7 +308,7 @@ verify_term(void)
 
         if (devtype && vms_ok(smg$init_term_table_by_type(&devtype, &termtab,
                                                           &smgdsc))) {
-            register char *p = &smgdevtyp[smgdsc.dsc$w_length];
+            char *p = &smgdevtyp[smgdsc.dsc$w_length];
             /* strip trailing blanks */
             while (p > smgdevtyp && *--p == ' ')
                 *p = '\0';