$ ); echo $? echoed 0,all other shells echo 2.

[unix-history] / usr / src / bin / sh / error.h

diff --git a/usr/src/bin/sh/error.h b/usr/src/bin/sh/error.h
index 18db00a..2079b21 100644 (file)
--- a/usr/src/bin/sh/error.h
+++ b/usr/src/bin/sh/error.h
@@ -7,7 +7,7 @@
  *
  * %sccs.include.redist.c%
  *
  *
  * %sccs.include.redist.c%
  *

- *     @(#)error.h     8.1 (Berkeley) %G%
+ *     @(#)error.h     8.2 (Berkeley) %G%

  */
 
 /*
  */
 
 /*


@@ -56,24 +56,16 @@ extern volatile int intpending;
 extern char *commandname;      /* name of command--printed on error */
 
 #define INTOFF suppressint++
 extern char *commandname;      /* name of command--printed on error */
 
 #define INTOFF suppressint++

-#define INTON if (--suppressint == 0 && intpending) onint(); else
+#define INTON { if (--suppressint == 0 && intpending) onint(); }

 #define FORCEINTON {suppressint = 0; if (intpending) onint();}
 #define CLEAR_PENDING_INT intpending = 0
 #define int_pending() intpending
 
 #define FORCEINTON {suppressint = 0; if (intpending) onint();}
 #define CLEAR_PENDING_INT intpending = 0
 #define int_pending() intpending
 

-#ifdef __STDC__
-void exraise(int);
-void onint(void);
-void error2(char *, char *);
-void error(char *, ...);
-char *errmsg(int, int);
-#else
-void exraise();
-void onint();
-void error2();
-void error();
-char *errmsg();
-#endif
+void exraise __P((int));
+void onint __P((void));
+void error2 __P((char *, char *));
+void error __P((char *, ...));
+char *errmsg __P((int, int));

 
 
 /*
 
 
 /*