Fixed problems on systems using newer GLIB and GCC (2.96) which no

longer allow the -Wp,-lang-c-c++-comments directive.  Also cleaned
up getloadavg support that had problems on Solaris and RedHat 7.1.
Removed unused variables in a number of functions as a result of
warnings when compiled with --enable-debug config option.

server/drivers/bayrad.c

@@ -11,12 +11,24 @@
 #include <fcntl.h>
 #include <string.h>
 #include <sys/errno.h>
-#include <sys/time.h>
 #include <sys/types.h>
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+#if TIME_WITH_SYS_TIME
+# include <sys/time.h>
+# include <time.h>
+#else
+# if HAVE_SYS_TIME_H
+#  include <sys/time.h>
+# else
+#  include <time.h>
+# endif
+#endif
 #include "lcd.h"
 #include "bayrad.h"
 #include "drv_base.h"
-#include "../../shared/str.h"
+#include "shared/str.h"
 
 //////////////////////////////////////////////////////////////////////////
 ////////////////////// Base "class" to derive from ///////////////////////

server/drivers/curses_drv.c

@@ -37,7 +37,7 @@ curses_drv_init (struct lcd_logical_driver *driver, char *args)
 {
 	char *argv[64];
 	int argc;
-	int i, j;
+	int i;
 
 	argc = get_args (argv, args, 64);
 

server/drivers/glk.c

@@ -5,10 +5,23 @@
 #include <fcntl.h>
 #include <string.h>
 #include <sys/errno.h>
-#include <sys/time.h>
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+#if TIME_WITH_SYS_TIME
+# include <sys/time.h>
+# include <time.h>
+#else
+# if HAVE_SYS_TIME_H
+#  include <sys/time.h>
+# else
+#  include <time.h>
+# endif
+#endif
 
 #include "lcd.h"
-#include "../../shared/str.h"
+#include "shared/str.h"
 #include "glk.h"
 #include "glkproto.h"
 

server/drivers/glkproto.h

@@ -57,6 +57,6 @@ int glkgetc( GLKDisplay * fd );
 int glkpoll( GLKDisplay * fd, int timeout );
 int glkflow( GLKDisplay * fd, int full, int empty );
 
-static int glkunget( GLKDisplay * fd, int c );
+int glkunget( GLKDisplay * fd, int c );
 
 #endif

server/drivers/hd44780.c

@@ -37,6 +37,9 @@
 #include <string.h>
 #include <errno.h>
 #include <sys/perm.h>
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
 
 // Uncomment one of the lines below to select your desired delay generation
 // mechanism.  If both defines are commented, the original I/O read timing
@@ -45,13 +48,22 @@
 #define DELAY_NANOSLEEP
 
 #if defined DELAY_GETTIMEOFDAY
-#include <sys/time.h>
-#include <unistd.h>
+# if TIME_WITH_SYS_TIME
+#  include <sys/time.h>
+#  include <time.h>
+# else
+#  if HAVE_SYS_TIME_H
+#   include <sys/time.h>
+#  else
+#   include <time.h>
+#  endif
+# endif
+
 // Only one alternate delay method at a time, please ;-)
-#undef DELAY_NANOSLEEP
+# undef DELAY_NANOSLEEP
 #elif defined DELAY_NANOSLEEP
-#include <sched.h>
-#include <time.h>
+# include <sched.h>
+# include <time.h>
 #endif
 
 #include "../../shared/str.h"
@@ -178,7 +190,6 @@ HD44780_init (lcd_logical_driver * driver, char *args)
 			connIdx = j;
 			++i;
 		} else if (0 == strcmp (argv[i], "-v") || 0 == strcmp (argv[i], "--vspan")) {
-			int j = 0;
 			if (i + 1 >= argc) {
 				fprintf (stderr, "HD44780_init: %s requires an argument\n", argv[i]);
 				return -1;
@@ -810,7 +821,7 @@ parse_span_list (int *spanListArray[], int *spLsize, int *dispOffsets[], int *dO
 				for (++j; spanlist[j] < '1' || spanlist[j] > '9'; ++j);
 			} else {
 				fprintf (stderr, "Error reallocing for span list\n");
-				retVal - 1;
+				retVal = -1;
 			}
 		} else {
 			fprintf (stderr, "Error reading spansize\n");

server/drivers/joy.c

@@ -8,8 +8,6 @@
 #include <sys/ioctl.h>
 #include <sys/types.h>
 
-#define __u32 unsigned int
-#define __u8 unsigned char
 #include <linux/joystick.h>
 
 #include "../../shared/debug.h"
@@ -50,7 +48,7 @@ joy_init (struct lcd_logical_driver *driver, char *args)
 {
 	char device[256];
 	char *argv[64];
-	int argc, i, j;
+	int argc, i;
 
 	joy = driver;