tweaks: rename two functions, to get rid of an ugly _void suffix

Also drop an unneeded prototype.

src/global.c

@@ -776,7 +776,7 @@ void shortcut_init(void)
 				CAN_OPEN_OTHER_BUFFER);
 #ifdef ENABLE_JUSTIFY
 	else
-		add_to_funcs(do_justify_void, MMAIN,
+		add_to_funcs(do_justify, MMAIN,
 				N_("Justify"), WITHORSANS(justify_gist), BLANKAFTER, NOVIEW);
 #endif
 
@@ -815,7 +815,7 @@ void shortcut_init(void)
 				N_("Execute"), WITHORSANS(execute_gist), TOGETHER, NOVIEW);
 #endif
 #ifdef ENABLE_JUSTIFY
-		add_to_funcs(do_justify_void, MMAIN,
+		add_to_funcs(do_justify, MMAIN,
 				N_("Justify"), WITHORSANS(justify_gist), BLANKAFTER, NOVIEW);
 #endif
 	}
@@ -1226,7 +1226,7 @@ void shortcut_init(void)
 	add_to_sclist(MMAIN, "^T", 0, do_execute, 0);
 #endif
 #ifdef ENABLE_JUSTIFY
-	add_to_sclist(MMAIN, "^J", '\n', do_justify_void, 0);
+	add_to_sclist(MMAIN, "^J", '\n', do_justify, 0);
 #endif
 #ifdef ENABLE_SPELLER
 	add_to_sclist(MEXECUTE, "^S", 0, do_spell, 0);
@@ -1514,7 +1514,7 @@ void shortcut_init(void)
 	add_to_sclist(MMAIN|MBROWSER|MHELP, "F2", KEY_F(2), do_exit, 0);
 	add_to_sclist(MMAIN, "F3", KEY_F(3), do_writeout_void, 0);
 #ifdef ENABLE_JUSTIFY
-	add_to_sclist(MMAIN, "F4", KEY_F(4), do_justify_void, 0);
+	add_to_sclist(MMAIN, "F4", KEY_F(4), do_justify, 0);
 #endif
 	add_to_sclist(MMAIN, "F5", KEY_F(5), do_insertfile_void, 0);
 	add_to_sclist(MMAIN|MBROWSER|MHELP, "F6", KEY_F(6), do_search_forward, 0);

src/prototypes.h

@@ -507,8 +507,7 @@ size_t indent_length(const char *line);
 size_t quote_length(const char *line);
 bool begpar(const linestruct *const line, int depth);
 bool inpar(const linestruct *const line);
-void do_justify(bool full_justify);
-void do_justify_void(void);
+void do_justify(void);
 void do_full_justify(void);
 #endif
 #ifdef ENABLE_SPELLER

src/rcfile.c

@@ -291,7 +291,7 @@ keystruct *strtosc(const char *input)
 		s->func = do_gotolinecolumn_void;
 #ifdef ENABLE_JUSTIFY
 	else if (!strcmp(input, "justify"))
-		s->func = do_justify_void;
+		s->func = do_justify;
 	else if (!strcmp(input, "fulljustify"))
 		s->func = do_full_justify;
 	else if (!strcmp(input, "beginpara"))

src/text.c

@@ -1709,7 +1709,7 @@ void justify_paragraph(linestruct **line, size_t count)
 
 /* Justify the current paragraph, or the entire buffer when full_justify is
  * TRUE.  But if the mark is on, justify only the marked text instead. */
-void do_justify(bool full_justify)
+void justify_text(bool full_justify)
 {
 	size_t linecount;
 		/* The number of lines in the original paragraph. */
@@ -1979,15 +1979,15 @@ void do_justify(bool full_justify)
 }
 
 /* Justify the current paragraph. */
-void do_justify_void(void)
+void do_justify(void)
 {
-	do_justify(ONE_PARAGRAPH);
+	justify_text(ONE_PARAGRAPH);
 }
 
 /* Justify the entire file. */
 void do_full_justify(void)
 {
-	do_justify(WHOLE_BUFFER);
+	justify_text(WHOLE_BUFFER);
 	ran_a_tool = TRUE;
 }
 #endif /* ENABLE_JUSTIFY */