Normalizing whitespace around '==' comparison.

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4776 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

ChangeLog

@@ -3,13 +3,14 @@
 	non-blocking mode for keyboard input.
 	* src/winio.c: Relocate and correct a few comments.
 	* README.SVN: To build nano from svn, ssh is not required.
+	* src/*.c: Normalize whitespace around '==' comparison.
 
 2014-04-14  Benno Schulenberg  <bensberg@justemail.net>
 	* src/{proto.h,cut.c,nano.c,text.c}: Remove the unused parameter
 	'file_bot' from copy_from_filestruct(), and rename the other.
 	* src/*: Remove the unused parameter 'func_key' from get_shortcut(),
 	and subsequently from parse_browser_input() and parse_help_input().
-	* src/*: Whitespace adjustments, plus a few comment tweaks.
+	* src/*: Adjust some whitespace and tweak a few comments.
 	* src/winio.c (getfuncfromkey): Elide variable and condense comment.
 	* src/text.c (break_line): Initialize a variable to avoid a compiler
 	warning, rename it to be more apt, add a comment, tweak some others,
@@ -107,7 +108,7 @@
 	* src/rcfile.c (check_vitals_mapped): Do not allow 'set quiet'
 	to suppress a fatal-error message, make sure the user sees it.
 	* src/color.c: Comment tweaks.
-	* src/{*.h,*.c}, configure.ac:Convert all occurrences of
+	* src/{*.h,*.c}, configure.ac: Convert all occurrences of
 	#ifdef ENABLE_COLOR to #ifndef DISABLE_COLOR.
 	* src/nano.h: Comment tweaks.
 	* configure.ac: Move the enabling stuff to after the disablers.
@@ -148,7 +149,7 @@
 	variable possibly being used uninitialized.
 
 2014-03-31 Chris Allegretta <chrisa@asty.org>
-	* doc/syntax/go.nanorc: basic go syntax highlighting
+	* doc/syntax/go.nanorc: New file, basic go syntax highlighting.
 
 2014-03-30  Benno Schulenberg  <bensberg@justemail.net>
 	* doc/syntax/changelog.nanorc: New file, first attempt at colouring

src/browser.c

@@ -844,7 +844,7 @@ int filesearch_init(void)
 		TOGGLE(CASE_SENSITIVE);
 		backupstring = mallocstrcpy(backupstring, answer);
 		return 1;
-	} else if (s && s->scfunc ==  backwards_void) {
+	} else if (s && s->scfunc == backwards_void) {
 		TOGGLE(BACKWARDS_SEARCH);
 		backupstring = mallocstrcpy(backupstring, answer);
 		return 1;

src/color.c

@@ -397,7 +397,7 @@ void reset_multis(filestruct *fileptr, bool force)
 	 * things changed drastically for the precalculated multi values. */
 	nobegin = regexec(tmpcolor->start, fileptr->data, 1, &startmatch, 0);
 	noend = regexec(tmpcolor->end, fileptr->data, 1, &endmatch, 0);
-	if (fileptr->multidata[tmpcolor->id] ==  CWHOLELINE) {
+	if (fileptr->multidata[tmpcolor->id] == CWHOLELINE) {
 	    if (nobegin && noend)
 		continue;
 	} else if (fileptr->multidata[tmpcolor->id] == CNONE) {

src/files.c

@@ -2971,7 +2971,7 @@ void load_history(void)
 
 
     if (stat(legacyhist, &hstat) != -1 && stat(nanohist, &hstat) == -1) {
-	if (rename(legacyhist, nanohist)  == -1)
+	if (rename(legacyhist, nanohist) == -1)
 	    history_error(N_("Detected a legacy nano history file (%s) which I tried to move\nto the preferred location (%s) but encountered an error: %s"),
 		legacyhist, nanohist, strerror(errno));
 	else

src/global.c

@@ -269,11 +269,11 @@ void ext_cmd_void(void)
 /* Set type of function based on the string. */
 function_type strtokeytype(const char *str)
 {
-    if (str[0] ==  'M' || str[0] == 'm')
+    if (str[0] == 'M' || str[0] == 'm')
         return META;
     else if (str[0] == '^')
         return CONTROL;
-    else if (str[0] ==  'F' || str[0] == 'f')
+    else if (str[0] == 'F' || str[0] == 'f')
         return FKEY;
     else
 	return RAWINPUT;

src/help.c

@@ -398,9 +398,8 @@ void help_init(void)
 	size_t endis_len = strlen(_("enable/disable"));
 
 	for (s = sclist; s != NULL; s = s->next)
-	    if (s->scfunc ==  do_toggle_void)
+	    if (s->scfunc == do_toggle_void)
 		allocsize += strlen(_(flagtostr(s->toggle))) + endis_len + 9;
-
     }
 #endif
 

src/nano.c

@@ -1891,7 +1891,7 @@ void precalc_multicolorinfo(void)
 			goto precalc_cleanup;
 		}
 
-		while ((nostart = regexec(tmpcolor->start, &fileptr->data[startx], 1, &startmatch, 0))  == 0) {
+		while ((nostart = regexec(tmpcolor->start, &fileptr->data[startx], 1, &startmatch, 0)) == 0) {
 		    /* Look for end, and start marking how many lines are
 		     * encompassed which should speed up rendering later. */
 		    startx += startmatch.rm_eo;
@@ -1900,7 +1900,7 @@ void precalc_multicolorinfo(void)
 #endif
 
 		    /* Look on this line first for end. */
-		    if (regexec(tmpcolor->end, &fileptr->data[startx], 1, &endmatch, 0)  == 0) {
+		    if (regexec(tmpcolor->end, &fileptr->data[startx], 1, &endmatch, 0) == 0) {
 			startx += endmatch.rm_eo;
 			fileptr->multidata[tmpcolor->id] |= CSTARTENDHERE;
 #ifdef DEBUG

src/prompt.c

@@ -126,7 +126,7 @@ int do_statusbar_input(bool *meta_key, bool *func_key, bool *have_shortcut,
 	/* If we got a shortcut, or if there aren't any other characters
 	 * waiting after the one we read in, we need to display all the
 	 * characters in the input buffer if it isn't empty. */
-	 if (*have_shortcut || get_key_buffer_len() == 0) {
+	if (*have_shortcut || get_key_buffer_len() == 0) {
 	    if (kbinput != NULL) {
 		/* Display all the characters in the input buffer at
 		 * once, filtering out control characters. */
@@ -226,8 +226,8 @@ int do_statusbar_input(bool *meta_key, bool *func_key, bool *have_shortcut,
 		 * that we're done after running or trying to run their
 		 * associated functions. */
 		f = sctofunc((sc *) s);
-		if (s->scfunc != 0 &&  s->execute == TRUE) {
+		if (s->scfunc != 0 && s->execute == TRUE) {
-			*ran_func = TRUE;
+		    *ran_func = TRUE;
 		    if (f && (!ISSET(VIEW_MODE) || (f->viewok)))
 		        f->scfunc();
 		}
@@ -1099,7 +1099,7 @@ fprintf(stderr, "get_prompt_string: answer = \"%s\", statusbar_x = %lu\n", answe
      * we've finished putting in an answer, reset the statusbar cursor
      * position too. */
     if (s) {
-	if (s->scfunc ==  do_cancel || s->scfunc == do_enter_void ||
+	if (s->scfunc == do_cancel || s->scfunc == do_enter_void ||
 	ran_func) {
 	    statusbar_x = old_statusbar_x;
 	    statusbar_pww = old_pww;
@@ -1186,7 +1186,7 @@ int do_prompt(bool allow_tabs,
 
     /* If we left the prompt via Cancel or Enter, set the return value
      * properly. */
-    if (s && s->scfunc ==  do_cancel)
+    if (s && s->scfunc == do_cancel)
 	retval = -1;
     else if (s && s->scfunc == do_enter_void)
 	retval = (*answer == '\0') ? -2 : 0;
@@ -1296,7 +1296,7 @@ int do_yesno_prompt(bool all, const char *msg)
 	kbinput = get_kbinput(bottomwin, &meta_key, &func_key);
 	s = get_shortcut(currmenu, &kbinput, &meta_key);
 
-	if (s && s->scfunc ==  do_cancel)
+	if (s && s->scfunc == do_cancel)
 	    ok = -1;
 #ifndef DISABLE_MOUSE
 	else if (kbinput == KEY_MOUSE) {

src/search.c

@@ -1044,7 +1044,7 @@ void do_gotolinecolumn(ssize_t line, ssize_t column, bool use_answer,
 
 	s = get_shortcut(currmenu, &i, &meta_key);
 
-	if (s && s->scfunc ==  gototext_void) {
+	if (s && s->scfunc == gototext_void) {
 	    /* Keep answer up on the statusbar. */
 	    search_init(TRUE, TRUE);
 

src/text.c

@@ -145,7 +145,7 @@ void do_delete(void)
 
     set_modified();
 
-    if (edit_refresh_needed  == FALSE)
+    if (edit_refresh_needed == FALSE)
 	update_line(openfile->current, openfile->current_x);
 }
 
@@ -2705,7 +2705,7 @@ const char *do_int_speller(const char *tempfile_name)
     if (WIFEXITED(spell_status) == 0 || WEXITSTATUS(spell_status))
 	return _("Error invoking \"spell\"");
 
-    if (WIFEXITED(sort_status)  == 0 || WEXITSTATUS(sort_status))
+    if (WIFEXITED(sort_status) == 0 || WEXITSTATUS(sort_status))
 	return _("Error invoking \"sort -f\"");
 
     if (WIFEXITED(uniq_status) == 0 || WEXITSTATUS(uniq_status))