patch 7.4.2292

Problem:    Not all systems understand %F in printf().
Solution:   Use %f.

src/message.c

@@ -4797,7 +4797,7 @@ vim_vsnprintf(
 				    precision = max_prec;
 				l += sprintf(format + l, ".%d", (int)precision);
 			    }
-			    format[l] = fmt_spec;
+			    format[l] = fmt_spec == 'F' ? 'f' : fmt_spec;
 			    format[l + 1] = NUL;
 
 			    str_arg_l = sprintf(tmp, format, f);

src/version.c

@@ -763,6 +763,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    2292,
 /**/
     2291,
 /**/