Libraries updates and cleanup

* Updating common/lib
 * Updating lib/csu
 * Updating lib/libc
 * Updating libexec/ld.elf_so
 * Corrected test on __minix in featuretest to actually follow the
   meaning of the comment.
 * Cleaned up _REENTRANT-related defintions.
 * Disabled -D_REENTRANT for libfetch
 * Removing some unneeded __NBSD_LIBC defines and tests

Change-Id: Ic1394baef74d11b9f86b312f5ff4bbc3cbf72ce2

commands/diff/xmalloc.c

@@ -16,6 +16,7 @@
 #include <err.h>
 #include <limits.h>
 #include <stdarg.h>
+#include <stdint.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>

commands/dosread/dosread.c

@@ -696,7 +696,7 @@ unsigned short mon_len[] = {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};
 void fill_date(entry)
 DIRECTORY *entry;
 {
-  register long cur_time = time((long *) 0) - DOS_TIME;
+  register long cur_time = time(NULL) - DOS_TIME;
   unsigned short year = 0, month = 1, day, hour, minutes, seconds;
   int i;
   long tmp;

commands/elvis/config.h

@@ -251,7 +251,8 @@ extern char *malloc();
 #endif
 
 /* everybody but Amiga wants lseek declared here */
-#if !AMIGA
+/* LSC: MINIX Does not want it either! */
+#if !AMIGA && !defined(__minix)
 extern long lseek();
 #endif
 

commands/partition/partition.c

@@ -419,11 +419,11 @@ int main(int argc, char **argv)
 	if (rflag) {
 		if (aflag) usage();
 		if ((argc - i) != 1) usage();
-		fprintf(stderr, "%s: -r is not yet implemented\n");
+		fprintf(stderr, "%s: -r is not yet implemented\n", __func__);
 		exit(1);
 	} else {
 		if ((argc - i) < 1) usage();
-		if (aflag) fprintf(stderr, "%s: -a is not yet implemented\n");
+		if (aflag) fprintf(stderr, "%s: -a is not yet implemented\n", __func__);
 
 		device= argv[i++];
 		geometry();

commands/playwave/playwave.c

@@ -70,7 +70,7 @@ void usage()
 int main ( int argc, char *argv[] )
 {
   int i, r, audio, file;
-  char *buffer, *file_name;
+  char *buffer, *file_name = NULL;
   unsigned int sign;
   unsigned int fragment_size;
   unsigned int channels;

commands/repartition/repartition.c

@@ -112,7 +112,6 @@ int diocntl(dev_t device, int request, struct partition *entry)
 {
 	char *name;
 	int r, f, err;
-	struct partition geometry;
 
 	name= finddev(device);
 	if ((f= open(name, O_RDONLY)) < 0) return -1;
@@ -164,7 +163,7 @@ int main(int argc, char **argv)
 	struct stat hdst;
 	struct partition whole, entry;
 	struct part_entry table[4], *pe;
-	int drive, par, device, incr;
+	int drive, par = 0, device, incr;
 	int partf;
 	char *table_file;
 	int hd_major, hd_minor;