tweaks: rename a variable, to be more distinct

src/global.c

@@ -135,7 +135,7 @@ char *matchbrackets = NULL;
 		/* The opening and closing brackets that bracket searches can find. */
 char *whitespace = NULL;
 		/* The characters used when visibly showing tabs and spaces. */
-int whitespace_len[2];
+int whitelen[2];
 		/* The length in bytes of these characters. */
 #endif
 

src/nano.c

@@ -2536,14 +2536,14 @@ int main(int argc, char **argv)
 			/* A tab is shown as a Right-Pointing Double Angle Quotation Mark
 			 * (U+00BB), and a space as a Middle Dot (U+00B7). */
 			whitespace = mallocstrcpy(NULL, "\xC2\xBB\xC2\xB7");
-			whitespace_len[0] = 2;
-			whitespace_len[1] = 2;
+			whitelen[0] = 2;
+			whitelen[1] = 2;
 		} else
 #endif
 		{
 			whitespace = mallocstrcpy(NULL, ">.");
-			whitespace_len[0] = 1;
-			whitespace_len[1] = 1;
+			whitelen[0] = 1;
+			whitelen[1] = 1;
 		}
 	}
 #endif /* !NANO_TINY */

src/proto.h

@@ -103,7 +103,7 @@ extern openfilestruct *firstfile;
 #ifndef NANO_TINY
 extern char *matchbrackets;
 extern char *whitespace;
-extern int whitespace_len[2];
+extern int whitelen[2];
 #endif
 
 extern const char *exit_tag;

src/rcfile.c

@@ -1139,9 +1139,8 @@ void parse_rcfile(FILE *rcstream, bool syntax_only)
 				free(option);
 			} else {
 				whitespace = option;
-				whitespace_len[0] = parse_mbchar(whitespace, NULL, NULL);
-				whitespace_len[1] = parse_mbchar(whitespace +
-										whitespace_len[0], NULL, NULL);
+				whitelen[0] = parse_mbchar(whitespace, NULL, NULL);
+				whitelen[1] = parse_mbchar(whitespace + whitelen[0], NULL, NULL);
 			}
 		} else
 #endif

src/winio.c

@@ -1921,9 +1921,9 @@ char *display_string(const char *buf, size_t column, size_t span,
 			/* Show a space as a visible character, or as a space. */
 #ifndef NANO_TINY
 			if (ISSET(WHITESPACE_DISPLAY)) {
-				int i = whitespace_len[0];
+				int i = whitelen[0];
 
-				while (i < whitespace_len[0] + whitespace_len[1])
+				while (i < whitelen[0] + whitelen[1])
 					converted[index++] = whitespace[i++];
 			} else
 #endif
@@ -1939,7 +1939,7 @@ char *display_string(const char *buf, size_t column, size_t span,
 						column == start_col)) {
 				int i = 0;
 
-				while (i < whitespace_len[0])
+				while (i < whitelen[0])
 					converted[index++] = whitespace[i++];
 			} else
 #endif