Emit '\e' instead of '\\'

I noticed that the rc shell's docs are messed up when using
man-db, but fine with mandoc. '\e' is the standard way to emit a
backslash, and the way that makes man-db not cry.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/main.c b/src/main.c
index ca7db55..0030fdc 100644
--- a/src/main.c
+++ b/src/main.c
@@ -208,7 +208,7 @@ static void parse_text(struct parser *p) {
 			if (ch == UTF8_INVALID) {
 				parser_fatal(p, "Unexpected EOF");
 			} else if (ch == '\\') {
-				fprintf(p->output, "\\\\");
+				fprintf(p->output, "\\e");
 			} else {
 				utf8_fputch(p->output, ch);
 			}