[svn-r9805] Purpose:

Code cleanup

Description:
    Remove obsolete support for Watcom C compiler.

Platforms tested:
    None - too minor to require any.

perform/iopipe.c

@@ -148,14 +148,10 @@ synchronize (void)
 {
 #ifdef H5_HAVE_SYSTEM
 #ifdef WIN32
-#ifdef __WATCOMC__
-	flushall();
-#else /* __WATCOMC__ */
 	_flushall();
-#endif /* __WATCOMC__ */
 #else
-    system ("sync");
-    system ("df >/dev/null");
+    HDsystem ("sync");
+    HDsystem ("df >/dev/null");
 #endif
 #if 0
     /*

src/H5private.h

@@ -771,11 +771,7 @@ typedef off_t                   h5_stat_size_t;
 #define HDsinh(X)		sinh(X)
 #define HDsleep(N)		sleep(N)
 #ifdef H5_HAVE_SNPRINTF
-#ifdef __WATCOMC__
-#   define HDsnprintf		_snprintf /*varargs*/
-#else /* __WATCOMC__ */
 #   define HDsnprintf		snprintf /*varargs*/
-#endif /* __WATCOMC__ */
 #endif
 /* sprintf() variable arguments */
 #define HDsqrt(X)		sqrt(X)

test/dtypes.c

@@ -4687,9 +4687,7 @@ test_conv_flt_1 (const char *name, hid_t src, hid_t dst)
      * The remainder of this function is executed only by the child if
      * HANDLE_SIGFPE is defined.
      */
-#ifndef __WATCOMC__
-    signal(SIGFPE,fpe_handler);
-#endif
+    HDsignal(SIGFPE,fpe_handler);
 
     /* What are the names of the source and destination types */
     if (H5Tequal(src, H5T_NATIVE_FLOAT)) {