edits of no significance

source/invlib.c

@@ -497,7 +497,8 @@ static int invnewterm(void) {
  * 'to' substring (which must be of the exact same length), and the function
  * returns 0. Otherwise, returns -1.
  */
-static int invflipname(char *invname, const char *from, const char *to) {
+static
+int invflipname(char *invname, const char *from, const char *to) {
 	char *temp, *i = NULL;
 
 	assert(strlen(from) == strlen(to));
@@ -513,7 +514,8 @@ static int invflipname(char *invname, const char *from, const char *to) {
 
 /* small helper function to centralize handling of binary opening
  * for reading, and use of the 'stat" flag */
-static FILE *open_for_reading(char *name, int stat) {
+static
+FILE *open_for_reading(char *name, int stat) {
 	return vpfopen(name, ((stat == 0) ? "rb" : "r+b"));
 }
 

source/main.c

@@ -134,20 +134,19 @@ void cannotwrite(const char *const file) {
 /* set up the digraph character tables for text compression */
 static
 void initcompress(void) {
-	int i;
-
 	if(compress == true) {
-		for(i = 0; i < 16; ++i) {
+		for(int i = 0; i < 16; i++) {
 			dicode1[(unsigned char)(dichar1[i])] = i * 8 + 1;
 		}
-		for(i = 0; i < 8; ++i) {
+		for(int i = 0; i < 8; i++) {
 			dicode2[(unsigned char)(dichar2[i])] = i + 1;
 		}
 	}
 }
 
 /* skip the list in the cross-reference file */
-static void skiplist(FILE *oldrefs) {
+static
+void skiplist(FILE *oldrefs) {
 	int i;
 
 	if(fscanf(oldrefs, "%d", &i) != 1) {

source/path.c

@@ -41,7 +41,7 @@ const char *basename(const char *path) {
 	const char *s;
 
 	if((s = strrchr(path, '/')) != 0) { return (s + 1); }
-	return (path);
+	return path;
 }
 
 /* get the requested path components */