Avoiding to wait forever under Cygwin. (STR #1608)

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@5712 ea41ed52-d2ee-0310-a9c1-e6b18d33e121

src/Fl_win32.cxx

@@ -267,6 +267,11 @@ int fl_wait(double time_to_wait) {
   if (Fl::idle || Fl::damage()) 
     time_to_wait = 0.0;
 
+  // if there are no more windows and this timer is set
+  // to FOREVER, continue through or look up indefinetely
+  if (!Fl::first_window() && time_to_wait==1e20)
+    time_to_wait = 0.0;
+
   fl_unlock_function();
 
   time_to_wait = (time_to_wait > 10000 ? 10000 : time_to_wait);

test/demo.cxx

@@ -306,6 +306,14 @@ int load_the_menu(const char* fname)
   }
   for (;;) {
     if (fgets(line,256,fin) == NULL) break;
+    // remove all carriage returns that Cygwin may have inserted
+    char *s = line, *d = line;
+    for (;;++d) {
+      while (*s=='\r') s++;
+      *d = *s++;
+      if (!*d) break;
+    }
+    // interprete the line
     j = 0; i = 0;
     while (line[i] == ' ' || line[i] == '\t') i++;
     if (line[i] == '\n') continue;