Mercurial > hg > octave-lyh > gnulib-hg
changeset 167:720342e1a089
merge with 1.8.1h
author | Jim Meyering <jim@meyering.net> |
---|---|
date | Sun, 24 Oct 1993 21:30:11 +0000 |
parents | 7a438711ad10 |
children | e03c39815941 |
files | lib/getusershell.c lib/putenv.c |
diffstat | 2 files changed, 10 insertions(+), 3 deletions(-) [+] |
line wrap: on
line diff
--- a/lib/getusershell.c +++ b/lib/getusershell.c @@ -43,6 +43,8 @@ char *realloc (); #endif +char *xstrdup (); + static int readname (); /* List of shells to use if the shells file is missing. */ @@ -65,6 +67,8 @@ static int line_size = 0; /* Return an entry from the shells file, ignoring comment lines. + If the file doesn't exist, use the list in DEFAULT_SHELLS (above). + In any case, the returned string is in memory allocated through malloc. Return NULL if there are no more entries. */ char * @@ -74,7 +78,7 @@ { if (default_shells[default_index]) /* Not at the end of the list yet. */ - return default_shells[default_index++]; + return xstrdup (default_shells[default_index++]); return NULL; } @@ -85,7 +89,7 @@ { /* No shells file. Use the default list. */ default_index = 1; - return default_shells[0]; + return xstrdup (default_shells[0]); } }
--- a/lib/putenv.c +++ b/lib/putenv.c @@ -36,6 +36,8 @@ /* Don't include stdlib.h for non-GNU C libraries because some of them contain conflicting prototypes for getopt. */ #include <stdlib.h> +#else +char *malloc (); #endif /* GNU C library. */ #ifndef STDC_HEADERS @@ -104,7 +106,8 @@ char **new_environ = (char **) malloc ((size + 2) * sizeof (char *)); if (new_environ == NULL) return -1; - (void) bcopy ((char *) environ, (char *) new_environ, size * sizeof (char *)); + (void) bcopy ((char *) environ, (char *) new_environ, + size * sizeof (char *)); new_environ[size] = (char *) string; new_environ[size + 1] = NULL; if (last_environ != NULL)