X-Git-Url: http://git.marmaro.de/?p=mmh;a=blobdiff_plain;f=sbr%2Fpidwait.c;h=d7dd1d79ac79362d65667b6f4e3dbb61e62b2b61;hp=ef42e1aa3d881523013fcc5d3776cbcb9cdb516e;hb=a485ed478abbd599d8c9aab48934e7a26733ecb1;hpb=f480c03187724e54e5391ee61b810827da319a6c

diff --git a/sbr/pidwait.c b/sbr/pidwait.c
index ef42e1a..d7dd1d7 100644
--- a/sbr/pidwait.c
+++ b/sbr/pidwait.c
@@ -1,4 +1,3 @@
-
 /*
  * pidwait.c -- wait for child to exit
  *
@@ -19,38 +18,38 @@
 int
 pidwait (pid_t id, int sigsok)
 {
-    pid_t pid;
-    SIGNAL_HANDLER istat = NULL, qstat = NULL;
+	pid_t pid;
+	SIGNAL_HANDLER istat = NULL, qstat = NULL;
 
 #ifdef HAVE_UNION_WAIT
-    union wait status;
+	union wait status;
 #else
-    int status;
+	int status;
 #endif
 
-    if (sigsok == -1) {
-	/* ignore a couple of signals */
-	istat = SIGNAL (SIGINT, SIG_IGN);
-	qstat = SIGNAL (SIGQUIT, SIG_IGN);
-    }
+	if (sigsok == -1) {
+		/* ignore a couple of signals */
+		istat = SIGNAL (SIGINT, SIG_IGN);
+		qstat = SIGNAL (SIGQUIT, SIG_IGN);
+	}
 
 #ifdef HAVE_WAITPID
-    while ((pid = waitpid(id, &status, 0)) == -1 && errno == EINTR)
-	;
+	while ((pid = waitpid(id, &status, 0)) == -1 && errno == EINTR)
+		;
 #else
-    while ((pid = wait(&status)) != -1 && pid != id)
-	continue;
+	while ((pid = wait(&status)) != -1 && pid != id)
+		continue;
 #endif
 
-    if (sigsok == -1) {
-	/* reset the signal handlers */
-	SIGNAL (SIGINT, istat);
-	SIGNAL (SIGQUIT, qstat);
-    }
+	if (sigsok == -1) {
+		/* reset the signal handlers */
+		SIGNAL (SIGINT, istat);
+		SIGNAL (SIGQUIT, qstat);
+	}
 
 #ifdef HAVE_UNION_WAIT
-    return (pid == -1 ? -1 : status.w_status);
+	return (pid == -1 ? -1 : status.w_status);
 #else
-    return (pid == -1 ? -1 : status);
+	return (pid == -1 ? -1 : status);
 #endif
 }