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This commit is contained in:
François Pinard
1994-11-16 02:57:28 +00:00
parent 2c6a867148
commit ae42a7d3a8
2 changed files with 18 additions and 19 deletions
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4
src/configure.in
View File

@@ -43,9 +43,9 @@ AC_HAVE_FUNCS(strstr valloc mkdir mknod rename ftruncate ftime)
AC_VPRINTF
AC_ALLOCA
echo checking for BSD
test -f /vmunix && AC_DEFINE(BSD42)
( test -f /vmunix || test -f /sdmach || test -f /../../mach ) && AC_DEFINE(BSD42)
echo checking for HP-UX
test -f /hp-ux && test -f /vmunix || MALLOC=malloc.o
test -f /hp-ux && test ! -f /vmunix && MALLOC=malloc.o
AC_SUBST(MALLOC)
AC_XENIX_DIR
AC_OUTPUT(Makefile)

33
src/tcexparg.c
View File

@@ -38,7 +38,7 @@
posted to comp.sys.ibm.pc in November, 1988.
Major performance enhancements and bug fixes, and source cleanup,
by David MacKenzie, djm@ai.mit.edu. */
by David MacKenzie, djm@gnu.ai.mit.edu. */
#include <stdio.h>
#include <string.h>
@@ -46,10 +46,10 @@
#include <dos.h>
#include <dir.h>
/* Number of new arguments to allocate space for at a time. */
/* Number of new arguments to allocate space for at a time. */
#define ARGS_INCREMENT 10
/* The name this program was run with, for error messages. */
/* The name this program was run with, for error messages. */
static char *program_name;
static char **grow_argv (char **new_argv, int new_argc);
@@ -106,7 +106,7 @@ expargs (int *pargc, char **argv)
strlwr (path);
do
{
/* Only match "." and ".." explicitly. */
/* Only match "." and ".." explicitly. */
if (*block.ff_name == '.' && *arg_base != '.')
continue;
path_length = stpcpy (path_base, block.ff_name) - path + 1;
@@ -120,8 +120,7 @@ expargs (int *pargc, char **argv)
strcpy (new_argv[new_argc++], path);
new_argv = grow_argv (new_argv, new_argc);
}
}
while (!findnext (&block));
} while (!findnext (&block));
}
}
if (matched == 0)
@@ -153,7 +152,7 @@ grow_argv (char **new_argv, int new_argc)
if (new_argc % ARGS_INCREMENT == 0)
{
new_argv = (char **) realloc
(new_argv, sizeof (char *) * (new_argc + ARGS_INCREMENT));
(new_argv, sizeof (char *) * (new_argc + ARGS_INCREMENT));
if (new_argv == NULL)
fatal_error ("memory exhausted");
}
@@ -177,43 +176,43 @@ fatal_error (const char *message)
/* Shell-style pattern matching for ?, \, [], and * characters.
I'm putting this replacement in the public domain.
Written by Rich $alz, mirror!rs, Wed Nov 26 19:03:17 EST 1986. */
Written by Rich $alz, mirror!rs, Wed Nov 26 19:03:17 EST 1986. */
/* The character that inverts a character class; '!' or '^'. */
/* The character that inverts a character class; '!' or '^'. */
#define INVERT '!'
static int star (char *string, char *pattern);
/* Return nonzero if `string' matches Unix-style wildcard pattern
`pattern'; zero if not. */
`pattern'; zero if not. */
int
wild_match (char *string, char *pattern)
{
int prev; /* Previous character in character class. */
int matched; /* If 1, character class has been matched. */
int reverse; /* If 1, character class is inverted. */
int prev; /* Previous character in character class. */
int matched; /* If 1, character class has been matched. */
int reverse; /* If 1, character class is inverted. */
for (; *pattern; string++, pattern++)
switch (*pattern)
{
case '\\':
/* Literal match with following character; fall through. */
/* Literal match with following character; fall through. */
pattern++;
default:
if (*string != *pattern)
return 0;
continue;
case '?':
/* Match anything. */
/* Match anything. */
if (*string == '\0')
return 0;
continue;
case '*':
/* Trailing star matches everything. */
/* Trailing star matches everything. */
return *++pattern ? star (string, pattern) : 1;
case '[':
/* Check for inverse character class. */
/* Check for inverse character class. */
reverse = pattern[1] == INVERT;
if (reverse)
pattern++;