tweaks: transform the token DISABLE_TABCOMP to ENABLE_TABCOMP

configure.ac

@@ -213,8 +213,15 @@ fi
 
 AC_ARG_ENABLE(tabcomp,
 AS_HELP_STRING([--disable-tabcomp], [Disable the tab-completion functions]))
-if test "x$enable_tabcomp" = xno; then
-    AC_DEFINE(DISABLE_TABCOMP, 1, [Define this to disable the tab-completion functions for filenames and search strings.])
+if test "x$enable_tiny" = xyes; then
+    if test "x$enable_tabcomp" != xyes; then
+	enable_tabcomp=no
+    fi
+fi
+if test "x$disable_tabcomp" != xyes; then
+    if test "x$enable_tabcomp" != xno; then
+	AC_DEFINE(ENABLE_TABCOMP, 1, [Define this to have tab completion for filenames and search strings.])
+    fi
 fi
 
 AC_ARG_ENABLE(wordcomp,
@@ -285,9 +292,6 @@ if test "x$enable_tiny" = xyes; then
     if test "x$enable_speller" != xyes; then
 	AC_DEFINE(DISABLE_SPELLER, 1, [Define this to disable the spell-checker functions.])
     fi
-    if test "x$enable_tabcomp" != xyes; then
-	AC_DEFINE(DISABLE_TABCOMP, 1, [Define this to disable the tab-completion functions for files and search strings.])
-    fi
     if test "x$enable_wrapping" != xyes; then
 	AC_DEFINE(DISABLE_WRAPPING, 1, [Define this to disable all text wrapping.])
     fi

src/files.c

@@ -2385,7 +2385,7 @@ char *real_dir_from_tilde(const char *buf)
     return retval;
 }
 
-#if !defined(DISABLE_TABCOMP) || defined(ENABLE_BROWSER)
+#if defined(ENABLE_TABCOMP) || defined(ENABLE_BROWSER)
 /* Our sort routine for file listings.  Sort alphabetically and
  * case-insensitively, and sort directories before filenames. */
 int diralphasort(const void *va, const void *vb)
@@ -2422,7 +2422,7 @@ void free_chararray(char **array, size_t len)
 }
 #endif
 
-#ifndef DISABLE_TABCOMP
+#ifdef ENABLE_TABCOMP
 /* Is the given path a directory? */
 bool is_dir(const char *buf)
 {
@@ -2746,7 +2746,7 @@ char *input_tab(char *buf, bool allow_files, size_t *place,
 
     return buf;
 }
-#endif /* !DISABLE_TABCOMP */
+#endif /* ENABLE_TABCOMP */
 
 /* Return the filename part of the given path. */
 const char *tail(const char *path)

src/nano.c

@@ -955,7 +955,7 @@ void version(void)
 #ifndef DISABLE_SPELLER
     printf(" --enable-speller");
 #endif
-#ifndef DISABLE_TABCOMP
+#ifdef ENABLE_TABCOMP
     printf(" --enable-tabcomp");
 #endif
 #ifndef DISABLE_WRAPPING
@@ -1004,7 +1004,7 @@ void version(void)
 #ifdef DISABLE_SPELLER
     printf(" --disable-speller");
 #endif
-#ifdef DISABLE_TABCOMP
+#ifndef ENABLE_TABCOMP
     printf(" --disable-tabcomp");
 #endif
 #ifndef ENABLE_WORDCOMPLETION

src/prompt.c

@@ -431,7 +431,7 @@ functionptrtype acquire_an_answer(int *actual, bool allow_tabs,
     int kbinput = ERR;
     bool ran_func, finished;
     functionptrtype func;
-#ifndef DISABLE_TABCOMP
+#ifdef ENABLE_TABCOMP
     bool tabbed = FALSE;
 	/* Whether we've pressed Tab. */
 #endif
@@ -441,7 +441,7 @@ functionptrtype acquire_an_answer(int *actual, bool allow_tabs,
     char *magichistory = NULL;
 	/* The temporary string typed at the bottom of the history, if
 	 * any. */
-#ifndef DISABLE_TABCOMP
+#ifdef ENABLE_TABCOMP
     int last_kbinput = ERR;
 	/* The key we pressed before the current key. */
     size_t complete_len = 0;
@@ -482,7 +482,7 @@ functionptrtype acquire_an_answer(int *actual, bool allow_tabs,
 	if (func == do_cancel || func == do_enter)
 	    break;
 
-#ifndef DISABLE_TABCOMP
+#ifdef ENABLE_TABCOMP
 	if (func != do_tab)
 	    tabbed = FALSE;
 
@@ -503,7 +503,7 @@ functionptrtype acquire_an_answer(int *actual, bool allow_tabs,
 		answer = input_tab(answer, allow_files, &statusbar_x,
 					&tabbed, refresh_func, listed);
 	} else
-#endif /* !DISABLE_TABCOMP */
+#endif /* ENABLE_TABCOMP */
 #ifndef DISABLE_HISTORIES
 	if (func == get_history_older_void) {
 	    if (history_list != NULL) {
@@ -567,7 +567,7 @@ functionptrtype acquire_an_answer(int *actual, bool allow_tabs,
 
 	update_the_statusbar();
 
-#if !defined(DISABLE_HISTORIES) && !defined(DISABLE_TABCOMP)
+#if !defined(DISABLE_HISTORIES) && defined(ENABLE_TABCOMP)
 	last_kbinput = kbinput;
 #endif
     }
@@ -658,7 +658,7 @@ int do_prompt(bool allow_tabs, bool allow_files,
     fprintf(stderr, "answer = \"%s\"\n", answer);
 #endif
 
-#ifndef DISABLE_TABCOMP
+#ifdef ENABLE_TABCOMP
     /* If we've done tab completion, there might still be a list of
      * filename matches on the edit window.  Clear them off. */
     if (listed)

src/proto.h

@@ -304,11 +304,11 @@ void do_writeout_void(void);
 void do_savefile(void);
 #endif
 char *real_dir_from_tilde(const char *buf);
-#if !defined(DISABLE_TABCOMP) || defined(ENABLE_BROWSER)
+#if defined(ENABLE_TABCOMP) || defined(ENABLE_BROWSER)
 int diralphasort(const void *va, const void *vb);
 void free_chararray(char **array, size_t len);
 #endif
-#ifndef DISABLE_TABCOMP
+#ifdef ENABLE_TABCOMP
 char *input_tab(char *buf, bool allow_files, size_t *place,
 	bool *lastwastab, void (*refresh_func)(void), bool *listed);
 #endif
@@ -496,7 +496,7 @@ void do_gotolinecolumn(ssize_t line, ssize_t column, bool use_answer,
 void do_gotolinecolumn_void(void);
 #ifndef NANO_TINY
 void do_find_bracket(void);
-#ifndef DISABLE_TABCOMP
+#ifdef ENABLE_TABCOMP
 char *get_history_completion(filestruct **h, char *s, size_t len);
 #endif
 #endif

src/search.c

@@ -1224,7 +1224,7 @@ void get_history_older_void(void)
     ;
 }
 
-#ifndef DISABLE_TABCOMP
+#ifdef ENABLE_TABCOMP
 /* Move h to the next string that's a tab completion of the string s,
  * looking at only the first len characters of s, and return that
  * string.  If there isn't one, or if len is 0, don't move h and return
@@ -1277,5 +1277,5 @@ char *get_history_completion(filestruct **h, char *s, size_t len)
      * match, or len is 0.  Return s. */
     return (char *)s;
 }
-#endif /* !DISABLE_TABCOMP */
+#endif /* ENSABLE_TABCOMP */
 #endif /* !DISABLE_HISTORIES */