Fix j2_cat segfault on long lines

Increase j2 max line len and buffer a bit and fix a printf statement
that was just printing the input string in place of the format string.
Now it prints a format of "%s", with the first argument being the input
string now. Whoops.

2 files changed, 3 insertions, 3 deletions

diff --git a/src/j2.c b/src/j2.c
index b636c77..0ed7db8 100644
--- a/src/j2.c
+++ b/src/j2.c
@@ -78,7 +78,7 @@ int j2_cat(char* path) {
     varstart = j2_strstr(line);
 
     if(!varstart) {
-      printf(line);
+      printf("%s", line);
       continue;
     }
     varend = j2_readvar(varstart, buf, J2_MAXBUF);
diff --git a/src/j2.h b/src/j2.h
index c08f9ec..ca422b8 100644
--- a/src/j2.h
+++ b/src/j2.h
@@ -20,8 +20,8 @@
 #include <string.h>
 #include "common.h"
 
-#define J2_MAXLINE 4096
-#define J2_MAXBUF  1024
+#define J2_MAXLINE 1024 * 8
+#define J2_MAXBUF  1024 * 2
 
 char* j2_readvar(char*, char*, int);