---
 src/apprentice.c |    8 ++++++++
 1 file changed, 8 insertions(+)

--- src/apprentice.c
+++ src/apprentice.c	2016-04-18 11:33:37.966264194 +0000
@@ -2350,8 +2350,16 @@ check_format_type(const char *ptr, int t
 			}
 		} else
 			h = 0;
+		if (*ptr == '#')
+			ptr++;
+		if (*ptr == ' ')
+			ptr++;
 		if (*ptr == '-')
 			ptr++;
+		if (*ptr == '+')
+			ptr++;
+		if (*ptr == '\'')
+			ptr++;
 		if (*ptr == '.')
 			ptr++;
 #define CHECKLEN() do { \