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-rw-r--r--libguile/read.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/libguile/read.c b/libguile/read.c
index 3e739586a..098854bb4 100644
--- a/libguile/read.c
+++ b/libguile/read.c
@@ -70,7 +70,7 @@ scm_t_option scm_read_opts[] = {
"Record positions of source code expressions." },
{ SCM_OPTION_BOOLEAN, "case-insensitive", 0,
"Convert symbols to lower case."},
- { SCM_OPTION_SCM, "keywords", (scm_t_bits) SCM_BOOL_F,
+ { SCM_OPTION_SCM, "keywords", (scm_t_bits) SCM_BOOL_F_BITS,
"Style of keyword recognition: #f, 'prefix or 'postfix."},
{ SCM_OPTION_BOOLEAN, "r6rs-hex-escapes", 0,
"Use R6RS variable-length character and string hex escapes."},
@@ -1538,7 +1538,7 @@ recsexpr (SCM obj, long line, int column, SCM filename)
if (!scm_is_pair(obj)) {
return obj;
} else {
- SCM tmp = obj, copy;
+ SCM tmp, copy;
/* If this sexpr is visible in the read:sharp source, we want to
keep that information, so only record non-constant cons cells
which haven't previously been read by the reader. */
@@ -1548,7 +1548,7 @@ recsexpr (SCM obj, long line, int column, SCM filename)
{
copy = scm_cons (recsexpr (SCM_CAR (obj), line, column, filename),
SCM_UNDEFINED);
- while ((tmp = SCM_CDR (tmp)) && scm_is_pair (tmp))
+ for (tmp = obj; scm_is_pair (tmp); tmp = SCM_CDR (tmp))
{
SCM_SETCDR (copy, scm_cons (recsexpr (SCM_CAR (tmp),
line,
@@ -1562,7 +1562,7 @@ recsexpr (SCM obj, long line, int column, SCM filename)
else
{
recsexpr (SCM_CAR (obj), line, column, filename);
- while ((tmp = SCM_CDR (tmp)) && scm_is_pair (tmp))
+ for (tmp = obj; scm_is_pair (tmp); tmp = SCM_CDR (tmp))
recsexpr (SCM_CAR (tmp), line, column, filename);
copy = SCM_UNDEFINED;
}