tweaks: rename some variables from a single letter to meaningful word

src/files.c

@@ -2106,7 +2106,7 @@ int do_writeout(bool exiting, bool withprompt)
 
 	while (TRUE) {
 		const char *msg;
-		int i = 0;
+		int choice = 0;
 		functionptrtype func;
 #ifndef NANO_TINY
 		const char *formatstr, *backupstr;
@@ -2139,7 +2139,7 @@ int do_writeout(bool exiting, bool withprompt)
 		else {
 			/* Ask for (confirmation of) the filename.  Disable tab completion
 			 * when using restricted mode and the filename isn't blank. */
-			i = do_prompt(!ISSET(RESTRICTED) || openfile->filename[0] == '\0',
+			choice = do_prompt(!ISSET(RESTRICTED) || openfile->filename[0] == '\0',
 						TRUE, MWRITEFILE, given, NULL,
 						edit_refresh, "%s%s%s", msg,
 #ifndef NANO_TINY
@@ -2150,12 +2150,12 @@ int do_writeout(bool exiting, bool withprompt)
 						);
 		}
 
-		if (i < 0) {
+		if (choice < 0) {
 			statusbar(_("Cancelled"));
 			break;
 		}
 
-		func = func_from_key(&i);
+		func = func_from_key(&choice);
 
 		/* Upon request, abandon the buffer. */
 		if (func == discard_buffer) {
@@ -2267,12 +2267,12 @@ int do_writeout(bool exiting, bool withprompt)
 
 					sprintf(message, question, name);
 
-					i = do_yesno_prompt(FALSE, message);
+					choice = do_yesno_prompt(FALSE, message);
 
 					free(message);
 					free(name);
 
-					if (i < 1)
+					if (choice < 1)
 						continue;
 				}
 			}

src/nano.c

@@ -1037,16 +1037,16 @@ void version(void)
  * buffer is open, exit from nano. */
 void do_exit(void)
 {
-	int i;
+	int choice;
 
 	/* If the file hasn't been modified, pretend the user chose not to
 	 * save. */
 	if (!openfile->modified)
-		i = 0;
+		choice = 0;
 	/* If the TEMP_FILE flag is set and the current file has a name,
 	 * pretend the user chose to save. */
 	else if (openfile->filename[0] != '\0' && ISSET(TEMP_FILE))
-		i = 1;
+		choice = 1;
 	/* Otherwise, ask the user whether or not to save. */
 	else {
 		/* If the TEMP_FILE flag is set, and the current file doesn't
@@ -1054,15 +1054,15 @@ void do_exit(void)
 		if (ISSET(TEMP_FILE))
 			warn_and_shortly_pause(_("No file name"));
 
-		i = do_yesno_prompt(FALSE, _("Save modified buffer?  "
+		choice = do_yesno_prompt(FALSE, _("Save modified buffer?  "
 						"(Answering \"No\" will DISCARD changes.) "));
 	}
 
 	/* If the user chose not to save, or if the user chose to save and
 	 * the save succeeded, we're ready to exit. */
-	if (i == 0 || (i == 1 && do_writeout(TRUE, TRUE) > 0))
+	if (choice == 0 || (choice == 1 && do_writeout(TRUE, TRUE) > 0))
 		close_and_go();
-	else if (i != 1)
+	else if (choice != 1)
 		statusbar(_("Cancelled"));
 }
 

src/search.c

@@ -548,7 +548,7 @@ ssize_t do_replace_loop(const char *needle, bool whole_word_only,
 	came_full_circle = FALSE;
 
 	while (TRUE) {
-		int i = 0;
+		int choice = 0;
 		int result = findnextstr(needle, whole_word_only, modus,
 						&match_len, skipone, real_current, *real_current_x);
 
@@ -585,21 +585,21 @@ ssize_t do_replace_loop(const char *needle, bool whole_word_only,
 			edit_refresh();
 
 			/* TRANSLATORS: This is a prompt. */
-			i = do_yesno_prompt(TRUE, _("Replace this instance?"));
+			choice = do_yesno_prompt(TRUE, _("Replace this instance?"));
 
 			spotlighted = FALSE;
 
-			if (i == -1)  /* The replacing was cancelled. */
+			if (choice == -1)  /* The replacing was cancelled. */
 				break;
-			else if (i == 2)
+			else if (choice == 2)
 				replaceall = TRUE;
 
 			/* When "No" or moving backwards, the search routine should
 			 * first move one character further before continuing. */
-			skipone = (i == 0 || ISSET(BACKWARDS_SEARCH));
+			skipone = (choice == 0 || ISSET(BACKWARDS_SEARCH));
 		}
 
-		if (i == 1 || replaceall) {  /* Yes, replace it. */
+		if (choice == 1 || replaceall) {  /* Yes, replace it. */
 			char *copy;
 			size_t length_change;
 

src/text.c

@@ -2632,12 +2632,12 @@ void do_linter(void)
 	edit_refresh();
 
 	if (openfile->modified) {
-		int i = do_yesno_prompt(FALSE, _("Save modified buffer before linting?"));
+		int choice = do_yesno_prompt(FALSE, _("Save modified buffer before linting?"));
 
-		if (i == -1) {
+		if (choice == -1) {
 			statusbar(_("Cancelled"));
 			return;
-		} else if (i == 1 && (do_writeout(FALSE, FALSE) != 1))
+		} else if (choice == 1 && (do_writeout(FALSE, FALSE) != 1))
 			return;
 	}