Fixing the return and keypad enter sent characters. Terminals produce \r. And

some minor style changes.

1 files changed, 7 insertions, 3 deletions

diff --git a/st.c b/st.c
index 7b7bd55..ba93f2f 100644
--- a/st.c
+++ b/st.c
@@ -2100,15 +2100,19 @@ tputc(char *c, int len) {
                 sel.bx = -1;
         if(IS_SET(MODE_WRAP) && term.c.state & CURSOR_WRAPNEXT)
                 tnewline(1); /* always go to first col */
-        if(IS_SET(MODE_INSERT) && term.c.x+1 < term.col)
+
+        if(IS_SET(MODE_INSERT) && term.c.x+1 < term.col) {
                 memmove(&term.line[term.c.y][term.c.x+1],
                         &term.line[term.c.y][term.c.x],
                         (term.col - term.c.x - 1) * sizeof(Glyph));
+        }
+
         tsetchar(c, &term.c.attr, term.c.x, term.c.y);
-        if(term.c.x+1 < term.col)
+        if(term.c.x+1 < term.col) {
                 tmoveto(term.c.x+1, term.c.y);
-        else
+        } else {
                 term.c.state |= CURSOR_WRAPNEXT;
+        }
 }
 
 int