formatting changes

Manual format adjustments.
Comment adjustments.
Remove usage of the register keyword.

1 files changed, 18 insertions, 18 deletions

diff --git a/src/case.c b/src/case.c
index fa5c86b..8303d8f 100644
--- a/src/case.c
+++ b/src/case.c
@@ -3,15 +3,15 @@
 #include "str.h"
 
 /**
-	@file case.c
-	@author djb
-	@brief	string comparison and helper functions; case insensitive
+  @file   case.c
+  @author djb
+  @brief  string comparison and helper functions; case insensitive
 */
 
-int case_diffb(register char *s, unsigned int len, register char *t)
+int case_diffb(char *s, unsigned int len, char *t)
 {
-  register unsigned char x;
-  register unsigned char y;
+  unsigned char x;
+  unsigned char y;
 
   while (len > 0) {
     --len;
@@ -30,10 +30,10 @@ int case_diffb(register char *s, unsigned int len, register char *t)
   return 0;
 }
 
-int case_diffs(register char *s, register char *t)
+int case_diffs(char *s, char *t)
 {
-  register unsigned char x;
-  register unsigned char y;
+  unsigned char x;
+  unsigned char y;
 
   for (;;) {
     x = *s++ - 'A';
@@ -52,10 +52,10 @@ int case_diffs(register char *s, register char *t)
   return ((int)(unsigned int)x) - ((int)(unsigned int)y);
 }
 
-int case_diffrs(register char *s, register char *t)
+int case_diffrs(char *s, char *t)
 {
-  register unsigned char x = 0;
-  register unsigned char y = 0;
+  unsigned char x = 0;
+  unsigned char y = 0;
   unsigned int lens = str_len(s);
   unsigned int lent = str_len(t);
 
@@ -119,10 +119,10 @@ void case_uppers(char *s)
   }
 }
 
-int case_startb(register char *s, unsigned int len, register char *t)
+int case_startb(char *s, unsigned int len, char *t)
 {
-  register unsigned char x;
-  register unsigned char y;
+  unsigned char x;
+  unsigned char y;
 
   for (;;) {
     y = *t++ - 'A';
@@ -142,10 +142,10 @@ int case_startb(register char *s, unsigned int len, register char *t)
   }
 }
 
-int case_starts(register char *s, register char *t)
+int case_starts(char *s, char *t)
 {
-  register unsigned char x;
-  register unsigned char y;
+  unsigned char x;
+  unsigned char y;
 
   for (;;) {
     x = *s++ - 'A';