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Some more patchelttes from Larry Doolittle.

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This commit is contained in:
Mark Whitley 2001-05-24 21:31:09 +00:00
parent 0a4f578fdc
commit 8b7a0d807a
3 changed files with 17 additions and 4 deletions
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8
coreutils/tr.c
View File

@ -33,7 +33,7 @@
static const int ASCII = 0377; static const int ASCII = 0377;
/* some glabals shared across this file */ /* some "globals" shared across this file */
static char com_fl, del_fl, sq_fl; static char com_fl, del_fl, sq_fl;
static short in_index, out_index; static short in_index, out_index;
/* these last are pointers to static buffers declared in tr_main */ /* these last are pointers to static buffers declared in tr_main */
@ -90,6 +90,10 @@ static void map(register unsigned char *string1, unsigned int string1_len,
} }
} }
/* supported constructs:
* Ranges, e.g., [0-9] ==> 0123456789
* Escapes, e.g., \a ==> Control-G
*/
static unsigned int expand(const char *arg, register unsigned char *buffer) static unsigned int expand(const char *arg, register unsigned char *buffer)
{ {
unsigned char *buffer_start = buffer; unsigned char *buffer_start = buffer;
@ -110,7 +114,7 @@ static unsigned int expand(const char *arg, register unsigned char *buffer)
ac = *arg++; ac = *arg++;
while (i <= ac) while (i <= ac)
*buffer++ = i++; *buffer++ = i++;
arg++; /* Skip ']' */ arg++; /* Skip the assumed ']' */
} else } else
*buffer++ = *arg++; *buffer++ = *arg++;
} }

5
pristine_setup.sh
View File

@ -34,6 +34,11 @@ sed -e "s?BB_SRC_DIR =.*?BB_SRC_DIR = $DIR?" <$DIR/Makefile >Makefile || exit
cp $DIR/Config.h Config.h || exit cp $DIR/Config.h Config.h || exit
#mkdir -p pwd_grp #mkdir -p pwd_grp
if [ ! -r $DIR/sh.c ]; then
echo "Warning: no shell selected. You must make the symlink (sh.c to either"
echo "lash.c or hush.c) in $DIR, not here."
fi
echo " " echo " "
echo "You may now type 'make' to build busybox in this directory" echo "You may now type 'make' to build busybox in this directory"
echo "($PWD) using the pristine sources in $DIR" echo "($PWD) using the pristine sources in $DIR"

8
tr.c
View File

@ -33,7 +33,7 @@
static const int ASCII = 0377; static const int ASCII = 0377;
/* some glabals shared across this file */ /* some "globals" shared across this file */
static char com_fl, del_fl, sq_fl; static char com_fl, del_fl, sq_fl;
static short in_index, out_index; static short in_index, out_index;
/* these last are pointers to static buffers declared in tr_main */ /* these last are pointers to static buffers declared in tr_main */
@ -90,6 +90,10 @@ static void map(register unsigned char *string1, unsigned int string1_len,
} }
} }
/* supported constructs:
* Ranges, e.g., [0-9] ==> 0123456789
* Escapes, e.g., \a ==> Control-G
*/
static unsigned int expand(const char *arg, register unsigned char *buffer) static unsigned int expand(const char *arg, register unsigned char *buffer)
{ {
unsigned char *buffer_start = buffer; unsigned char *buffer_start = buffer;
@ -110,7 +114,7 @@ static unsigned int expand(const char *arg, register unsigned char *buffer)
ac = *arg++; ac = *arg++;
while (i <= ac) while (i <= ac)
*buffer++ = i++; *buffer++ = i++;
arg++; /* Skip ']' */ arg++; /* Skip the assumed ']' */
} else } else
*buffer++ = *arg++; *buffer++ = *arg++;
} }