2 files changed, 4 insertions, 7 deletions
diff --git a/nx-X11/programs/Xserver/Xext/shm.c b/nx-X11/programs/Xserver/Xext/shm.c
index 263adc3df..274284151 100644
--- a/nx-X11/programs/Xserver/Xext/shm.c
+++ b/nx-X11/programs/Xserver/Xext/shm.c
@@ -150,7 +150,6 @@ static ShmFuncs fbFuncs = {fbShmCreatePixmap, fbShmPutImage};
 
 
 #if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__CYGWIN__)
-#include <sys/signal.h>
 
 static Bool badSysCall = FALSE;
 
@@ -167,7 +166,7 @@ static Bool CheckForShmSyscall()
     int shmid = -1;
 
     /* If no SHM support in the kernel, the bad syscall will generate SIGSYS */
-    oldHandler = signal(SIGSYS, SigSysHandler);
+    oldHandler = OsSignal(SIGSYS, SigSysHandler);
 
     badSysCall = FALSE;
     shmid = shmget(IPC_PRIVATE, 4096, IPC_CREAT);
@@ -182,7 +181,7 @@ static Bool CheckForShmSyscall()
         /* Allocation failed */
         badSysCall = TRUE;
     }
-    signal(SIGSYS, oldHandler);
+    OsSignal(SIGSYS, oldHandler);
     return(!badSysCall);
 }
 
diff --git a/nx-X11/programs/Xserver/Xext/xf86bigfont.c b/nx-X11/programs/Xserver/Xext/xf86bigfont.c
index 0ad411fc3..107b0f23f 100644
--- a/nx-X11/programs/Xserver/Xext/xf86bigfont.c
+++ b/nx-X11/programs/Xserver/Xext/xf86bigfont.c
@@ -106,8 +106,6 @@ static Bool badSysCall = FALSE;
 
 #if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__CYGWIN__)
 
-#include <sys/signal.h>
-
 static void
 SigSysHandler(
      int signo)
@@ -122,7 +120,7 @@ CheckForShmSyscall(void)
     int shmid = -1;
 
     /* If no SHM support in the kernel, the bad syscall will generate SIGSYS */
-    oldHandler = signal(SIGSYS, SigSysHandler);
+    oldHandler = OsSignal(SIGSYS, SigSysHandler);
 
     badSysCall = FALSE;
     shmid = shmget(IPC_PRIVATE, 4096, IPC_CREAT);
@@ -136,7 +134,7 @@ CheckForShmSyscall(void)
         /* Allocation failed */
         badSysCall = TRUE;
     }
-    signal(SIGSYS, oldHandler);
+    OsSignal(SIGSYS, oldHandler);
     return (!badSysCall);
 }