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Avoid compiler warnings about uninitialised variables.
[pspp]
/
src
/
language
/
stats
/
t-test-parser.c
diff --git
a/src/language/stats/t-test-parser.c
b/src/language/stats/t-test-parser.c
index 51f30b9cfcd16a383af8725b8dfd94f685216ea3..efb84b32225de0c728001215067f19ee538576c3 100644
(file)
--- a/
src/language/stats/t-test-parser.c
+++ b/
src/language/stats/t-test-parser.c
@@
-48,18
+48,18
@@
cmd_t_test (struct lexer *lexer, struct dataset *ds)
const struct variable **v2 = NULL;
size_t n_v2;
const struct variable **v2 = NULL;
size_t n_v2;
- size_t n_pairs;
+ size_t n_pairs
= 0
;
vp *pairs = NULL;
/* One sample mode */
vp *pairs = NULL;
/* One sample mode */
- double testval;
+ double testval
= SYSMIS
;
/* Independent samples mode */
const struct variable *gvar;
union value gval0;
union value gval1;
/* Independent samples mode */
const struct variable *gvar;
union value gval0;
union value gval1;
- bool cut;
+ bool cut
= false
;
tt.wv = dict_get_weight (dict);
tt.dict = dict;
tt.wv = dict_get_weight (dict);
tt.dict = dict;
@@
-68,6
+68,7
@@
cmd_t_test (struct lexer *lexer, struct dataset *ds)
tt.missing_type = MISS_ANALYSIS;
tt.n_vars = 0;
tt.vars = NULL;
tt.missing_type = MISS_ANALYSIS;
tt.n_vars = 0;
tt.vars = NULL;
+ tt.mode = MODE_undef;
lex_match (lexer, T_EQUALS);
lex_match (lexer, T_EQUALS);
@@
-128,6
+129,13
@@
cmd_t_test (struct lexer *lexer, struct dataset *ds)
{
bool with = false;
bool paired = false;
{
bool with = false;
bool paired = false;
+
+ if (tt.n_vars > 0)
+ {
+ msg (SE, _("VARIABLES subcommand may not be used with PAIRS."));
+ goto parse_failed;
+ }
+
mode_count++;
tt.mode = MODE_PAIRED;
lex_match (lexer, T_EQUALS);
mode_count++;
tt.mode = MODE_PAIRED;
lex_match (lexer, T_EQUALS);