X-Git-Url: https://git.xinqibao.xyz/st.git/blobdiff_plain/e2ac1676b10e71dcc2c11614637ea8f00d3ba9a1..50b4785f2650a741f827f4be17ecc18844a1b175:/std.c

diff --git a/std.c b/std.c
index ef946dd..4afdc3c 100644
--- a/std.c
+++ b/std.c
@@ -13,7 +13,7 @@
 #include <string.h>
 #include <unistd.h>
 
-#define LENGTH(x)	(sizeof (x) / sizeof (x)[0])
+#define LENGTH(x)	(sizeof(x) / sizeof((x)[0]))
 #define MAX(a,b)	(((a) > (b)) ? (a) : (b))
 #define MIN(a,b)	(((a) < (b)) ? (a) : (b))
 
@@ -109,11 +109,9 @@ getpty(void) {
 	ptm = posix_openpt(O_RDWR);
 #else
 	ptm = open("/dev/ptmx", O_RDWR);
-	if(ptm == -1) {
+	if(ptm == -1)
 		if(openpty(&ptm, &pts, NULL, NULL, NULL) == -1)
 			eprintn("error, cannot open pty");
-		return;
-	}
 #endif
 #if defined(_XOPEN_SOURCE)
 	if(ptm != -1) {
@@ -127,7 +125,6 @@ getpty(void) {
 		pts = open(ptsdev, O_RDWR);
 		if(pts == -1)
 			eprintn("error, cannot open slave pty");
-		puts(ptsdev);
 	}
 	else
 		eprintn("error, cannot open pty");
@@ -169,7 +166,7 @@ parseesc(void) {
 				s |= QuestionMark; 
 			else if(c == ';') {
 				if(!(s & Digit))
-					eprint("syntax error");
+					eprint("syntax error\n");
 				s &= ~Digit;
 				j++;
 			}
@@ -319,8 +316,5 @@ main(int argc, char *argv[]) {
 		eprint("usage: st [-v]\n");
 	getpty();
 	shell();
-	fdopen(fptm, "r+");
-	if(!fptm)
-		eprintn("cannot open slave pty");
 	return 0;
 }