(HANDLE_PRAGMA): Change to expression whose value is terminating character.

From-SVN: r11152

gcc/config/h8300/h8300.h

@@ -1269,12 +1269,12 @@ do { char dstr[30];					\
 #define PRINT_OPERAND_ADDRESS(FILE, ADDR) print_operand_address (FILE, ADDR)
 
 /* Define this macro if you want to implement any pragmas.  If defined, it
-   should be a C statement to be executed when #pragma is seen.  The
+   should be a C expression to be executed when #pragma is seen.  The
    argument STREAM is the stdio input stream from which the source
    text can be read.  CH is the first character after the #pragma.  The
-   statement should execute a `return' with the terminating character found
+   result of the expressionsis the terminating character found
    (newline or EOF).  */
-#define HANDLE_PRAGMA(FILE, CH) return handle_pragma (FILE, CH)
+#define HANDLE_PRAGMA(FILE, CH) handle_pragma (FILE, CH)
 
 #define FINAL_PRESCAN_INSN(insn, operand, nop) final_prescan_insn (insn, operand,nop)