X-Git-Url: https://secure.softndesign.org/git/?a=blobdiff_plain;f=fdprintf.c;h=46f27acb8f6b7a05032a4bd5d1038f90011b6061;hb=5fe6254a8974dbe1fa199b5e3cc010af9bee87b3;hp=17b847368ee41061498e1a85169a4e166f9453cf;hpb=4ee92d9d9d2e3b6ea89005cd95c0f165de2d03b4;p=calc.git

diff --git a/fdprintf.c b/fdprintf.c
index 17b8473..46f27ac 100644
--- a/fdprintf.c
+++ b/fdprintf.c
@@ -112,6 +112,9 @@ int fdprintf (int fd, const char *fmt, ...)
 
             /* process format char */
             switch (*fmt++) {
+            case '%': /* percent */
+                *str++ = '%';
+                break;
             case 'c': /* char */
                 c = (char) va_arg (ap, int);
                 *str++ = c;