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* Makerules (versioned): Strip whitespace.

Browse Source 
* Rules (static-only-routines rule): Remove spurious space in dep.

	* misc/getusershell.c: Undo changes of 7 May 96 (rev 1.6).
	Cast string constants to char *.

	* posix/glob/SMakefile, posix/glob/SCOPTIONS, posix/glob/Makefile.ami:
	New files, AmigaDOS support from Aaron Digulla.
	* posix/Makefile (glob.tar): Add AmigaDOS support files.
This commit is contained in:
Roland McGrath
1996-05-09 19:30:57 +00:00
parent 3e2632b62d
commit 05d4c98219
4 changed files with 26 additions and 14 deletions
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23
misc/getusershell.c
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@ -49,9 +49,10 @@ static char sccsid[] = "@(#)getusershell.c 8.1 (Berkeley) 6/4/93";
* /etc/shells.
*/
static const char *okshells[] = { _PATH_BSHELL, _PATH_CSHELL, NULL };
static const char **curshell, **shells, *strings;
static const char **initshells __P((void));
static char *okshells[] = { (char *) _PATH_BSHELL, (char *) _PATH_CSHELL,
NULL };
static char **curshell, **shells, *strings;
static char **initshells __P((void));
/*
* Get a list of shells from _PATH_SHELLS, if it exists.
@ -59,20 +60,20 @@ static const char **initshells __P((void));
char *
getusershell()
{
const char *ret;
char *ret;
if (curshell == NULL)
curshell = initshells();
ret = *curshell;
if (ret != NULL)
curshell++;
return (char *) ret; /* Cast away `const' for history reasons. */
return (ret);
}
void
endusershell()
{
if (shells != NULL)
free(shells);
shells = NULL;
@ -89,7 +90,7 @@ setusershell()
curshell = initshells();
}
static const char **
static char **
initshells()
{
register char **sp, *cp;
@ -97,10 +98,10 @@ initshells()
struct stat statb;
if (shells != NULL)
free((char *) shells);
free(shells);
shells = NULL;
if (strings != NULL)
free((char *) strings);
free(strings);
strings = NULL;
if ((fp = fopen(_PATH_SHELLS, "r")) == NULL)
return (okshells);
@ -119,8 +120,8 @@ initshells()
strings = NULL;
return (okshells);
}
sp = (char *) shells;
cp = (char *) strings;
sp = shells;
cp = strings;
while (fgets(cp, statb.st_size - (cp - strings), fp) != NULL) {
while (*cp != '#' && *cp != '/' && *cp != '\0')
cp++;