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authorNathan P. Reiner <nathan@nathanreiner.xyz>2022-12-16 10:53:26 +0100
committerNathan P. Reiner <nathan@nathanreiner.xyz>2022-12-16 10:53:26 +0100
commit40447910210e9f822d87f080e24811e66232fd14 (patch)
tree5de39568b60022c5ca81ab60ea045a2f00af1ea6
parent94252fadadc5f49bf15ce3533372155f360b58ff (diff)
fix stupid issue
-rw-r--r--smash/main.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/smash/main.c b/smash/main.c
index ca7d4fa..ad28e6d 100644
--- a/smash/main.c
+++ b/smash/main.c
@@ -2,6 +2,7 @@
#include "../lib/sys/io.h"
#include "../lib/cstr/cstr.h"
+#include "../lib/sys/dup2.h"
#define BUFSIZ 1024
@@ -17,6 +18,8 @@ int main(int argc, char *argv[], char *envp[])
char prompt[] = "$ ";
u64 line_length;
+
+
while (1) {
write(STDOUT_FD, prompt, cstr_length(prompt));
read(STDIN_FD, buf, 1024);
@@ -25,7 +28,7 @@ int main(int argc, char *argv[], char *envp[])
if (line_length == 0)
return 0;
- if (line_length == 1) {
+ if (line_length > 1) {
buf[line_length - 1] = 0;
exec(buf);
}