libandroid-glob: Fix building with unified headers

packages/libandroid-glob/build.sh

@@ -1,6 +1,6 @@
 TERMUX_PKG_HOMEPAGE=http://man7.org/linux/man-pages/man3/glob.3.html
 TERMUX_PKG_DESCRIPTION="Shared library for the glob(3) system function"
-TERMUX_PKG_VERSION=0.3
+TERMUX_PKG_VERSION=0.4
 TERMUX_PKG_BUILD_IN_SRC=yes
 
 termux_step_make_install () {

packages/libandroid-glob/glob.c

@@ -183,7 +183,7 @@ glob(const char *pattern, int flags, int (*errfunc)(const char *, int), glob_t *
 	if (flags & GLOB_LIMIT) {
 		limit = pglob->gl_matchc;
 		if (limit == 0)
-			limit = ARG_MAX;
+			limit = sysconf(_SC_ARG_MAX);
 	} else
 		limit = 0;
 	pglob->gl_flags = flags & ~GLOB_MAGCHAR;

packages/libandroid-glob/glob.h

@@ -61,7 +61,6 @@ typedef struct {
 	int (*gl_stat)(const char *, struct stat *);
 } glob_t;
 
-#if __POSIX_VISIBLE >= 199209
 /* Believed to have been introduced in 1003.2-1992 */
 #define	GLOB_APPEND	0x0001	/* Append to output from previous call. */
 #define	GLOB_DOOFFS	0x0002	/* Use gl_offs. */
@@ -76,9 +75,7 @@ typedef struct {
 #define	GLOB_ABORTED	(-2)	/* Unignored error. */
 #define	GLOB_NOMATCH	(-3)	/* No match and GLOB_NOCHECK was not set. */
 #define	GLOB_NOSYS	(-4)	/* Obsolete: source comptability only. */
-#endif /* __POSIX_VISIBLE >= 199209 */
 
-#if __BSD_VISIBLE
 #define	GLOB_ALTDIRFUNC	0x0040	/* Use alternately specified directory funcs. */
 #define	GLOB_BRACE	0x0080	/* Expand braces ala csh. */
 #define	GLOB_MAGCHAR	0x0100	/* Pattern had globbing characters. */
@@ -90,7 +87,6 @@ typedef struct {
 /* source compatibility, these are the old names */
 #define GLOB_MAXPATH	GLOB_LIMIT
 #define	GLOB_ABEND	GLOB_ABORTED
-#endif /* __BSD_VISIBLE */
 
 __BEGIN_DECLS
 int	glob(const char *, int, int (*)(const char *, int), glob_t *);