magnus@thep.lu.se (Magnus Olsson) (07/16/90)
Posting-number: Volume 14, Issue 8
Submitted-by: magnus@thep.lu.se (Magnus Olsson)
Archive-name: pc2unix/patch01
There is a bug (or perhaps rather a misfeature) in pc2unix.c: If the input file
doesn't have a EOF marker (ASCII 26), it includes an extra ASCII 255 in the
output. Below is a patch to correct this (apply by extracting pc2unix.patch and
then doing patch <pc2unix.patch). Hope this hasn't caused too much inconvenience.
Magnus
----------- Cut here ------------------
#!/bin/sh
# shar: Shell Archiver (v1.22)
#
# Run the following text with /bin/sh to create:
# pc2unix.patch
#
sed 's/^X//' << 'SHAR_EOF' > pc2unix.patch &&
X*** old.pc2unix.c Fri Jul 13 12:13:35 1990
X--- pc2unix.c Fri Jul 13 12:13:35 1990
X***************
X*** 10,15 ****
X--- 10,16 ----
X *** Written by ***
X *** Magnus Olsson (magnus@thep.lu.se) ***
X *** July 11, 1990 ***
X+ *** Patch #1 July 13, 1990 ***
X ******************************************/
X
X /*
X***************
X*** 84,95 ****
X FILE *f;
X
X {
X! unsigned char ch; /* Must be unsigned to handle extended ASCII codes */
X
X ch = 0;
X while (ch != CTRL_Z && ! feof (f)) {
X! ch = getc (f);
X! if (ch != CR && ch != CTRL_Z) {
X if (! pass_ctrl && ch < ' ' && ch != LF && ch != TAB)
X printf ("^%c",ch + 'A' - 1);
X else if (! pass_ext && ch > 126)
X--- 85,96 ----
X FILE *f;
X
X {
X! int ch;
X
X ch = 0;
X while (ch != CTRL_Z && ! feof (f)) {
X! ch = getc (f);
X! if (ch >= 0 && ch != CR && ch != CTRL_Z) {
X if (! pass_ctrl && ch < ' ' && ch != LF && ch != TAB)
X printf ("^%c",ch + 'A' - 1);
X else if (! pass_ext && ch > 126)
SHAR_EOF
chmod 0644 pc2unix.patch || echo "restore of pc2unix.patch fails"
exit 0