diff options
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | NEWS | 6 | ||||
| -rw-r--r-- | posix/wordexp.c | 14 |
3 files changed, 18 insertions, 7 deletions
@@ -1,3 +1,8 @@ +1998-03-17 Ulrich Drepper <drepper@cygnus.com> + + * posix/wordexp.c (parse_param): Fix off-by-on error in $@ + handling. Optimize a bit. + 1998-03-18 00:25 Tim Waugh <tim@cyberelk.demon.co.uk> * posix/wordexp.c (parse_comm): Allow quoting inside $(...). @@ -32,8 +32,8 @@ Version 2.1 * scanf recognizes the %a and %A format for scanning floating point numbers. -* the new header <inttypes.h> from ISO C 9X provides information and - interfaces for the available integer types. +* the new headers <stdint.h> and <inttypes.h> from ISO C 9X provides + information and interfaces for the available integer types. * the new header <complex.h> contains definitions of the complex math functions from ISO C 9X. @@ -59,6 +59,8 @@ Version 2.1 (nscd). * Tim Waugh provided an implementation of the POSIX.2 wordexp function family. + +* Mark Kettenis provided a Hesiod NSS module. Version 2.0.5 diff --git a/posix/wordexp.c b/posix/wordexp.c index 54f830cc2c..51cdc93df5 100644 --- a/posix/wordexp.c +++ b/posix/wordexp.c @@ -1366,17 +1366,21 @@ envsubst: if (*word == NULL) return WRDE_NOSPACE; - for (p = 1; __libc_argv[p]; p++) + for (p = 2; __libc_argv[p]; p++) { + size_t len; + char *s; if (w_addword (pwordexp, *word)) return WRDE_NOSPACE; - *word = __strdup (__libc_argv[p]); - *max_length = *word_length = strlen (*word); - if (*word == NULL) + len = strlen (__libc_argv[p]) + 1; + s = malloc (len); + if (s == NULL) return WRDE_NOSPACE; + *word = memcpy (s, __libc_argv[p], len); + *max_length = *word_length = len; } } - + return 0; } |