fbc-tests: varargs.bas: snprintf() should be standard stdio function

Author: jayrm

inc/crt/dos/stdio.bi

@@ -41,5 +41,6 @@ declare function popen cdecl alias "popen" (byval as zstring ptr, byval as zstri
 declare function pclose cdecl alias "pclose" (byval as FILE ptr) as integer
 declare function getw cdecl alias "getw" (byval as FILE ptr) as integer
 declare function putw cdecl alias "putw" (byval as integer, byval as FILE ptr) as integer
+declare function snprintf cdecl alias "snprintf" (byval as zstring ptr, byval as size_t, byval as zstring ptr, ...) as long
 
-#endif
+#endif

tests/crt/varargs.bas

@@ -5,9 +5,6 @@ SUITE( fbc_tests.crt.varargs )
 
 	TEST( args )
 
-	#ifndef snprintf
-		CU_FAIL( snprintf not available for this target )
-	#else
 		'' To test varargs even under -gen gcc, when other vararg tests are
 		'' disabled due to va_first() being disallowed in -gen gcc
 		const BUFFER_SIZE = 128
@@ -16,7 +13,6 @@ SUITE( fbc_tests.crt.varargs )
 		dim as zstring ptr pz = @"hello"
 		snprintf( @z, BUFFER_SIZE, "%i %s %i", i, pz, clng( 456 ) )
 		CU_ASSERT( z = "123 hello 456" )
-	#endif
 
 	END_TEST