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authorRoland McGrath <roland@gnu.org>1996-05-09 00:37:21 +0000
committerRoland McGrath <roland@gnu.org>1996-05-09 00:37:21 +0000
commit7c713e287e50dc338779ed1a6c6ac701720a3a41 (patch)
tree00dc9bb790eef870a0624a5813120cc3971b16ff /misc/getusershell.c
parentf0523145cc30a32daa64dd0bd5661b0b204f00da (diff)
Wed May 8 20:04:29 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu>
* Rules (subdir_install): Depend on $(common-objpfx)sor-$(subdir). [! libc.so-version]: Clear static-only-routines. ($(common-objpfx)sor-$(subdir)): New target. [static-only-routines]: New static pattern rule for these .so's. * Makerules [libc.so-version] ($(slibdir)/libc.so): Target removed. [libc.so-version] ($(libdir)/libc.so, $(common-objpfx)libc-syms.so): New targets replace it. (install) [libc.so-version]: Depend on $(libdir)/libc.so instead of $(slibdir)/libc.so. * io/Makefile (static-only-routines): New variable. * configure.in: Check for tools objdump and objcopy, and for awk. * config.make.in (OBJDUMP, OBJCOPY, AWK): New variables. Thu May 9 01:24:00 1996 Ulrich Drepper <drepper@cygnus.com> * locale/programs/config.h: Remove definition of wint_t. * locale/programs/ld-collate.c: Include <wchar.h> instead of <wcstr.h>. * manual/time.texi: Add some more description for %U and %W format of strftime. Describe new format %V of strftime. * resolv/gethnamaddr.c: Prevent warning by preventing variable definition. * stdio-common/_itoa.c: Ditto. Tue May 7 23:43:07 1996 Ulrich Drepper <drepper@cygnus.com> * libio/clearerr.c, libio/feof.c, libio/ferror.c, libio/fgetc.c, libio/fileno.c, libio/fputc.c, libio/freopen.c, libio/fseek.c, libio/genops.c, libio/getc.c, libio/getchar.c, libio/iofclose.c, libio/iofflush.c, libio/iofgetpos.c, libio/iofgets.c, libio/iofputs.c, libio/iofread.c, libio/iofsetpos.c, libio/ioftell.c, libio/iofwrite.c, libio/iogetdelim.c, libio/iogets.c, libio/ioputs.c, libio/iosetbuffer.c, libio/iosetvbuf.c, libio/ioungetc.c, libio/iovsprintf.c, libio/libio.h, libio/putc.c, libio/putchar.c, libio/rewind.c, libio/stdio.h, stdio-common/printf_fp.c, stdio-common/vfprintf.c, stdio-common/vfscanf.c: Prepare for reentrent libio. * libio/clearerr_u.c, libio/feof_u.c, libio/ferror_u.c, libio/fputc_u.c, libio/getc_u.c, libio/getchar_u.c, libio/iofflush_u.c, libio/putc_u.c, libio/putchar_u.c: New files. Used in reentrent libio. * misc/getusershell.c: Prevent warnings.
Diffstat (limited to 'misc/getusershell.c')
-rw-r--r--misc/getusershell.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/misc/getusershell.c b/misc/getusershell.c
index 6782c3efe9..3816e1e784 100644
--- a/misc/getusershell.c
+++ b/misc/getusershell.c
@@ -49,9 +49,9 @@ static char sccsid[] = "@(#)getusershell.c 8.1 (Berkeley) 6/4/93";
* /etc/shells.
*/
-static char *okshells[] = { _PATH_BSHELL, _PATH_CSHELL, NULL };
-static char **curshell, **shells, *strings;
-static char **initshells __P((void));
+static const char *okshells[] = { _PATH_BSHELL, _PATH_CSHELL, NULL };
+static const char **curshell, **shells, *strings;
+static const char **initshells __P((void));
/*
* Get a list of shells from _PATH_SHELLS, if it exists.
@@ -59,14 +59,14 @@ static char **initshells __P((void));
char *
getusershell()
{
- char *ret;
+ const char *ret;
if (curshell == NULL)
curshell = initshells();
ret = *curshell;
if (ret != NULL)
curshell++;
- return (ret);
+ return (char *) ret; /* Cast away `const' for history reasons. */
}
void
@@ -89,7 +89,7 @@ setusershell()
curshell = initshells();
}
-static char **
+static const char **
initshells()
{
register char **sp, *cp;
@@ -97,10 +97,10 @@ initshells()
struct stat statb;
if (shells != NULL)
- free(shells);
+ free((char *) shells);
shells = NULL;
if (strings != NULL)
- free(strings);
+ free((char *) strings);
strings = NULL;
if ((fp = fopen(_PATH_SHELLS, "r")) == NULL)
return (okshells);
@@ -119,8 +119,8 @@ initshells()
strings = NULL;
return (okshells);
}
- sp = shells;
- cp = strings;
+ sp = (char *) shells;
+ cp = (char *) strings;
while (fgets(cp, statb.st_size - (cp - strings), fp) != NULL) {
while (*cp != '#' && *cp != '/' && *cp != '\0')
cp++;