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-rw-r--r--ChangeLog5
-rw-r--r--NEWS6
-rw-r--r--posix/wordexp.c14
3 files changed, 18 insertions, 7 deletions
diff --git a/ChangeLog b/ChangeLog
index 87a4bafa7e..a6d6299538 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -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 $(...).
diff --git a/NEWS b/NEWS
index 9a86da0747..6e0c6b5ebe 100644
--- a/NEWS
+++ b/NEWS
@@ -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;
}