Make fish pager use non-universal variables as well for getting it's colors

darcs-hash:20060811145528-ac50b-26be05f363f353d87ebceccf73385cd1af1c88f2.gz

fish_pager.c

@@ -138,14 +138,21 @@ typedef struct
 
 static int get_color( int highlight )
 {
+	wchar_t *val;
+
 	if( highlight < 0 )
 		return FISH_COLOR_NORMAL;
 	if( highlight >= (4) )
 		return FISH_COLOR_NORMAL;
 	
-	wchar_t *val = env_universal_get( hightlight_var[highlight]);
+	val = wgetenv( hightlight_var[highlight]);
 
-	if( val == 0 )
+	if( !val )
+	{
+		val = env_universal_get( hightlight_var[highlight]);
+	}
+	
+	if( !val )
 	{
 		return FISH_COLOR_NORMAL;
 	}

wutil.c

@@ -53,12 +53,14 @@
    the \c wutil_wcs2str() function.
 */
 static char *tmp=0;
+
 /**
    Buffer for converting narrow results to wide ones, used by the \c
    wutil_str2wcs() function. Avoid usign this without thinking about
-   it, since sebseuent calls will overwrite previous values.
+   it, since subsequent calls will overwrite previous values.
 */
 static wchar_t *tmp2;
+
 /**
    Length of the \c tmp buffer.
 */
@@ -518,3 +520,27 @@ const wchar_t *wgettext( const wchar_t *in )
 	return wres;
 }
 
+wchar_t *wgetenv( const wchar_t *name )
+{
+	char *name_narrow =wutil_wcs2str(name);
+	char *res_narrow = getenv( name_narrow );
+	static string_buffer_t *out = 0;
+
+	if( !res_narrow )
+		return 0;
+	
+	if( !out )
+	{
+		out = sb_halloc( global_context );
+	}
+	else
+	{
+		sb_clear( out );
+	}
+
+	sb_printf( out, L"%s", res_narrow );
+	
+	return (wchar_t *)out->buff;
+	
+}
+

wutil.h

@@ -128,4 +128,10 @@ wchar_t *wbasename( const wchar_t *path );
 */
 const wchar_t *wgettext( const wchar_t *in );
 
+/**
+   Wide character version of getenv
+*/
+wchar_t *wgetenv( const wchar_t *name );
+
+
 #endif