Change union value type to contain uint8_t types instead of char.

[pspp-builds.git] / src / data / case.c

diff --git a/src/data/case.c b/src/data/case.c
index a4a78dd0efcf9750d26c169e4db63a46e2093a25..dc4029268ebf981bc10d96ecccf7c88eb53dd71a 100644 (file)
--- a/src/data/case.c
+++ b/src/data/case.c
@@ -308,7 +308,7 @@ case_num_idx (const struct ccase *c, size_t idx)
 
    Like the strings embedded in all "union value"s, the return
    value is not null-terminated. */
-const char *
+const uint8_t *
 case_str (const struct ccase *c, const struct variable *v)
 {
   size_t idx = var_get_case_index (v);
@@ -321,7 +321,7 @@ case_str (const struct ccase *c, const struct variable *v)
 
    Like the strings embedded in all "union value"s, the return
    value is not null-terminated. */
-const char *
+const uint8_t *
 case_str_idx (const struct ccase *c, size_t idx)
 {
   assert (idx < c->proto->n_widths);
@@ -336,7 +336,7 @@ case_str_idx (const struct ccase *c, size_t idx)
 
    Like the strings embedded in all "union value"s, the return
    value is not null-terminated. */
-char *
+uint8_t *
 case_str_rw (struct ccase *c, const struct variable *v)
 {
   size_t idx = var_get_case_index (v);
@@ -352,7 +352,7 @@ case_str_rw (struct ccase *c, const struct variable *v)
 
    Like the strings embedded in all "union value"s, the return
    value is not null-terminated. */
-char *
+uint8_t *
 case_str_rw_idx (struct ccase *c, size_t idx)
 {
   assert (idx < c->proto->n_widths);