Whitespace.

1 files changed, 4 insertions, 4 deletions

diff --git a/src/preproc/eqn/lex.cpp b/src/preproc/eqn/lex.cpp
index ed8930f5..39917a67 100644
--- a/src/preproc/eqn/lex.cpp
+++ b/src/preproc/eqn/lex.cpp
@@ -1072,16 +1072,16 @@ void do_delim()
     if (c == 'o' && d == 'f' && peek_char() == 'f') {
       (void)get_char();
       if (start_delim)
-        start_delim_saved = start_delim;
+	start_delim_saved = start_delim;
       if (end_delim)
-        end_delim_saved = end_delim;
+	end_delim_saved = end_delim;
       start_delim = end_delim = '\0';
     }
     else if (c == 'o' && d == 'n' && !compatible_flag) {
       if (start_delim_saved)
-        start_delim = start_delim_saved;
+	start_delim = start_delim_saved;
       if (end_delim_saved)
-        end_delim = end_delim_saved;
+	end_delim = end_delim_saved;
     }
     else {
       start_delim = c;