1Index: src/fileio.c
2===================================================================
3--- src/fileio.c	(revision 57762)
4+++ src/fileio.c	(working copy)
5@@ -2141,6 +2141,17 @@
6 	    }
7 	}
8 
9+	if (p_bf) {
10+		/* beautify throws away all non-printable characters on input
11+		   except tab, newline, and form-feed	*/
12+		int i=0;
13+		for (p = ptr; p < ptr + size; ++p) {
14+		    if (isprint(*p) || *p == '\t' || *p == '\n' || *p == '\f') 
15+			ptr[i++] = *p;
16+		}
17+		size=i;
18+	}
19+
20 	/*
21 	 * This loop is executed once for every character read.
22 	 * Keep it fast!
23