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-rw-r--r--src/error.c14
-rw-r--r--src/error.h11
-rw-r--r--src/eval.c12
-rw-r--r--src/trap.c6
-rw-r--r--src/trap.h1
5 files changed, 8 insertions, 36 deletions
diff --git a/src/error.c b/src/error.c
index 7f165c1..e304d3d 100644
--- a/src/error.c
+++ b/src/error.c
@@ -51,7 +51,6 @@
 #include "show.h"
 #include "eval.h"
 #include "parser.h"
-#include "trap.h"
 #include "system.h"
 
 
@@ -98,19 +97,14 @@ exraise(int e)
 
 void
 onint(void) {
-	int i;
 
 	intpending = 0;
 	sigclearmask();
-	i = EXSIG;
-	if (gotsig[SIGINT - 1] && !trap[SIGINT]) {
-		if (!(rootshell && iflag)) {
-			signal(SIGINT, SIG_DFL);
-			raise(SIGINT);
-		}
-		i = EXINT;
+	if (!(rootshell && iflag)) {
+		signal(SIGINT, SIG_DFL);
+		raise(SIGINT);
 	}
-	exraise(i);
+	exraise(EXINT);
 	/* NOTREACHED */
 }
 
diff --git a/src/error.h b/src/error.h
index dd1fc3f..3162e15 100644
--- a/src/error.h
+++ b/src/error.h
@@ -69,7 +69,6 @@ extern int exception;
 #define EXSHELLPROC 2	/* execute a shell procedure */
 #define EXEXEC 3	/* command execution failed */
 #define EXEXIT 4	/* exit the shell */
-#define EXSIG 5		/* trapped signal in wait(1) */
 
 
 /*
@@ -81,7 +80,6 @@ extern int exception;
 
 extern int suppressint;
 extern volatile sig_atomic_t intpending;
-extern int exsig;
 
 #define barrier() ({ __asm__ __volatile__ ("": : :"memory"); })
 #define INTOFF \
@@ -117,15 +115,6 @@ void __inton(void);
 	})
 #define CLEAR_PENDING_INT intpending = 0
 #define int_pending() intpending
-#define EXSIGON() \
-	({ \
-		exsig++; \
-		barrier(); \
-		if (pendingsigs) \
-			exraise(EXSIG); \
-		0; \
-	})
-/* EXSIG is turned off by evalbltin(). */
 
 void exraise(int) __attribute__((__noreturn__));
 #ifdef USE_NORETURN
diff --git a/src/eval.c b/src/eval.c
index 0b449ee..b90a354 100644
--- a/src/eval.c
+++ b/src/eval.c
@@ -863,20 +863,13 @@ bail:
 		}
 		if (evalbltin(cmdentry.u.cmd, argc, argv)) {
 			int status;
-			int i, j;
+			int i;
 
 			i = exception;
 			if (i == EXEXIT)
 				goto raise;
 
-			status = 2;
-			j = 0;
-			if (i == EXINT)
-				j = SIGINT;
-			if (i == EXSIG)
-				j = pendingsigs;
-			if (j)
-				status = j + 128;
+			status = (i == EXINT) ? SIGINT + 128 : 2;
 			exitstatus = status;
 
 			if (i == EXINT || spclbltin > 0) {
@@ -926,7 +919,6 @@ cmddone:
 	exitstatus |= outerr(out1);
 	freestdout();
 	commandname = savecmdname;
-	exsig = 0;
 	handler = savehandler;
 
 	return i;
diff --git a/src/trap.c b/src/trap.c
index 53663ae..5b8b046 100644
--- a/src/trap.c
+++ b/src/trap.c
@@ -73,11 +73,9 @@ char *trap[NSIG];
 /* current value of signal */
 char sigmode[NSIG - 1];
 /* indicates specified signal received */
-char gotsig[NSIG - 1];
+static char gotsig[NSIG - 1];
 /* last pending signal */
 volatile sig_atomic_t pendingsigs;
-/* do we generate EXSIG events */
-int exsig;
 
 extern char *signal_names[];
 
@@ -278,7 +276,7 @@ onsig(int signo)
 	gotsig[signo - 1] = 1;
 	pendingsigs = signo;
 
-	if (exsig || (signo == SIGINT && !trap[SIGINT])) {
+	if (signo == SIGINT && !trap[SIGINT]) {
 		if (!suppressint)
 			onint();
 		intpending = 1;
diff --git a/src/trap.h b/src/trap.h
index 50c1587..f19a66b 100644
--- a/src/trap.h
+++ b/src/trap.h
@@ -37,7 +37,6 @@
 #include <signal.h>
 
 extern char *trap[];
-extern char gotsig[];
 extern char sigmode[];
 extern volatile sig_atomic_t pendingsigs;