wmaker: Added 'const' attribute to function 'ShrinkString'

The function contained an internal statement that would have
discarded the const attribute, but as this statement is actually
useless it have been simply removed.

Signed-off-by: Christophe CURIS <christophe.curis@free.fr>

src/misc.c

@@ -256,7 +256,7 @@ void SlideWindows(Window *wins[], int n, int from_x, int from_y, int to_x, int t
 	eatExpose();
 }
 
-char *ShrinkString(WMFont * font, char *string, int width)
+char *ShrinkString(WMFont *font, const char *string, int width)
 {
 	int w, w1 = 0;
 	int p;
@@ -296,7 +296,7 @@ char *ShrinkString(WMFont * font, char *string, int width)
 	}
 	strcat(text, "...");
 	width -= WMWidthOfString(font, "...", 3);
-	pos = string;
+
 	p1 = 0;
 	p2 = p;
 	t = (p2 - p1) / 2;

src/misc.h

@@ -35,7 +35,7 @@ void SlideWindows(Window *wins[], int n, int from_x, int from_y, int to_x, int t
 void ParseWindowName(WMPropList * value, char **winstance, char **wclass, char *where);
 void SendHelperMessage(WScreen * scr, char type, int workspace, char *msg);
 
-char *ShrinkString(WMFont * font, char *string, int width);
+char *ShrinkString(WMFont *font, const char *string, int width);
 char *FindImage(char *paths, char *file);
 char *ExpandOptions(WScreen * scr, char *cmdline);
 char *GetShortcutString(char *text);