Merged revisions 72373 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.2

........
r72373 | bbryant | 2007-06-27 18:22:13 -0500 (Wed, 27 Jun 2007) | 3 lines

Reinstating patch. This actually fixes the problem, however I was running a development branch without it and mistakenly thought it wasn't fixed. 
Fixes issue #10010, and #9654: 100% CPU usage caused by an asterisk console losing it's controlling terminal.

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git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@72383 65c4cc65-6c06-0410-ace0-fbb531ad65f3

main/asterisk.c

@@ -2282,6 +2282,9 @@ static void ast_remotecontrol(char * data)
 	for (;;) {
 		ebuf = (char *)el_gets(el, &num);
 
+		if (!ebuf && write(1, "", 1) < 0)
+			break;
+
 		if (!ast_strlen_zero(ebuf)) {
 			if (ebuf[strlen(ebuf)-1] == '\n')
 				ebuf[strlen(ebuf)-1] = '\0';
@@ -2957,6 +2960,9 @@ int main(int argc, char *argv[])
 		for (;;) {
 			buf = (char *)el_gets(el, &num);
 
+			if (!buf && write(1, "", 1) < 0)
+				goto lostterm;
+
 			if (buf) {
 				if (buf[strlen(buf)-1] == '\n')
 					buf[strlen(buf)-1] = '\0';
@@ -2979,5 +2985,6 @@ int main(int argc, char *argv[])
 
 	monitor_sig_flags(NULL);
 
+lostterm:
 	return 0;
 }