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-rw-r--r--mandoc.h1
-rw-r--r--roff.c11
2 files changed, 3 insertions, 9 deletions
diff --git a/mandoc.h b/mandoc.h
index b0817905..6b1e95f7 100644
--- a/mandoc.h
+++ b/mandoc.h
@@ -23,7 +23,6 @@
#define ASCII_NBRZW 30 /* non-breaking zero-width space */
#define ASCII_BREAK 29 /* breakable zero-width space */
#define ASCII_HYPH 28 /* breakable hyphen */
-#define ASCII_ESC 27 /* escape sequence from copy-in processing */
#define ASCII_TABREF 26 /* reset tab reference position */
/*
diff --git a/roff.c b/roff.c
index 38d129ea..3c1a3089 100644
--- a/roff.c
+++ b/roff.c
@@ -1387,7 +1387,7 @@ roff_expand(struct roff *r, struct buf *buf, int ln, int pos, char ec)
*/
if (buf->buf[pos] != ec) {
- if (ec != ASCII_ESC && buf->buf[pos] == '\\') {
+ if (buf->buf[pos] == '\\') {
roff_expand_patch(buf, pos, "\\e", pos + 1);
pos++;
}
@@ -1632,12 +1632,7 @@ roff_getarg(struct roff *r, char **cpp, int ln, int *pos)
cp++;
break;
case '\\':
- /*
- * Signal to roff_expand() that an escape
- * sequence resulted from copy-in processing
- * and needs to be checked or interpolated.
- */
- cp[-pairs] = ASCII_ESC;
+ cp[-pairs] = '\\';
newesc = 1;
pairs++;
cp++;
@@ -1694,7 +1689,7 @@ roff_getarg(struct roff *r, char **cpp, int ln, int *pos)
buf.buf = start;
buf.sz = strlen(start) + 1;
buf.next = NULL;
- if (roff_expand(r, &buf, ln, 0, ASCII_ESC) & ROFF_IGN) {
+ if (roff_expand(r, &buf, ln, 0, '\\') & ROFF_IGN) {
free(buf.buf);
buf.buf = mandoc_strdup("");
}