fix formatting of escaped backticks

Currently, an escaped backtick (\`) is translated to \\` which gets
rendered as "Left Single Quotation Mark" (‘) (for a UTF-8 locale).

This commit translates \` to \` which results in an actual backtick in
the rendered man page.

1 files changed, 2 insertions, 0 deletions

diff --git a/src/main.c b/src/main.c
index 0030fdc..a49cb40 100644
--- a/src/main.c
+++ b/src/main.c
@@ -209,6 +209,8 @@ static void parse_text(struct parser *p) {
 				parser_fatal(p, "Unexpected EOF");
 			} else if (ch == '\\') {
 				fprintf(p->output, "\\e");
+			} else if (ch == '`') {
+				fprintf(p->output, "\\`");
 			} else {
 				utf8_fputch(p->output, ch);
 			}