X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?a=blobdiff_plain;f=src%2Ffreeglut_main.c;h=3e6ad68ae801ffbb56d7034ec3664681aa93452d;hb=3c7c46e5846a39dde8be85c131e69cab1d8cb1ec;hp=1c308dfc55d6259d43ddda831325641f354afc93;hpb=5510bc295094794b4804bb97db4bb58ebba3c5b0;p=freeglut

diff --git a/src/freeglut_main.c b/src/freeglut_main.c
index 1c308df..3e6ad68 100644
--- a/src/freeglut_main.c
+++ b/src/freeglut_main.c
@@ -27,13 +27,13 @@
 
 #include <GL/freeglut.h>
 #include "freeglut_internal.h"
-#if HAVE_ERRNO_H
+#ifdef HAVE_ERRNO_H
 #    include <errno.h>
 #endif
 #include <stdarg.h>
-#if  HAVE_VPRINTF
+#ifdef  HAVE_VFPRINTF
 #    define VFPRINTF(s,f,a) vfprintf((s),(f),(a))
-#elif HAVE_DOPRNT
+#elif defined(HAVE__DOPRNT)
 #    define VFPRINTF(s,f,a) _doprnt((f),(a),(s))
 #else
 #    define VFPRINTF(s,f,a)
@@ -59,7 +59,7 @@ struct GXKeyList gxKeyList;
  * Try to get the maximum value allowed for ints, falling back to the minimum
  * guaranteed by ISO C99 if there is no suitable header.
  */
-#if HAVE_LIMITS_H
+#ifdef HAVE_LIMITS_H
 #    include <limits.h>
 #endif
 #ifndef INT_MAX
@@ -473,7 +473,7 @@ static void fghSleepForEvents( void )
         wait.tv_usec = (msec % 1000) * 1000;
         err = select( socket+1, &fdset, NULL, NULL, &wait );
 
-#if HAVE_ERRNO_H
+#ifdef HAVE_ERRNO_H
         if( ( -1 == err ) && ( errno != EINTR ) )
             fgWarning ( "freeglut select() error: %d", errno );
 #endif
@@ -1387,6 +1387,13 @@ void FGAPIENTRY glutMainLoopEvent( void )
                     case XK_Num_Lock :  special = GLUT_KEY_NUM_LOCK;  break;
                     case XK_KP_Begin :  special = GLUT_KEY_BEGIN;     break;
                     case XK_KP_Delete:  special = GLUT_KEY_DELETE;    break;
+
+                    case XK_Shift_L:   special = GLUT_KEY_SHIFT_L;    break;
+                    case XK_Shift_R:   special = GLUT_KEY_SHIFT_R;    break;
+                    case XK_Control_L: special = GLUT_KEY_CTRL_L;     break;
+                    case XK_Control_R: special = GLUT_KEY_CTRL_R;     break;
+                    case XK_Alt_L:     special = GLUT_KEY_ALT_L;      break;
+                    case XK_Alt_R:     special = GLUT_KEY_ALT_R;      break;
                     }
 
                     /*