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-rw-r--r--src/syntax.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/src/syntax.c b/src/syntax.c
index 30560affdf0..d45936b2b28 100644
--- a/src/syntax.c
+++ b/src/syntax.c
@@ -1333,11 +1333,9 @@ DEFUN ("internal-describe-syntax-value", Finternal_describe_syntax_value,
insert_string (" (nestable)");
if (prefix)
- {
- AUTO_STRING (prefixdoc,
- ",\n\t is a prefix character for `backward-prefix-chars'");
- insert1 (Fsubstitute_command_keys (prefixdoc));
- }
+ insert1 (Fsubstitute_command_keys
+ (build_string
+ (",\n\t is a prefix character for `backward-prefix-chars'")));
return syntax;
}