More RAII cleanup in examples. Also removed gauss1.c and new_deq.c

1 files changed, 18 insertions, 17 deletions

diff --git a/misc/examples/replace.c b/misc/examples/replace.c
index c22c71ff..cf5b45cb 100644
--- a/misc/examples/replace.c
+++ b/misc/examples/replace.c
@@ -8,27 +8,28 @@ int main ()
 
     // replace signatures used in the same order as described above:
 
-    // Ustring positions:                                      0123456789*123456789*12345
-    cstr s = cstr_from(base);                              // "this is a test string."
+    // Ustring positions:                                  0123456789*123456789*12345
+    cstr s = cstr_from(base);                          // "this is a test string."
     cstr m = cstr_clone(s);
-    c_defer (cstr_drop(&s), cstr_drop(&m)) {
-        cstr_append(&m, cstr_str(&m));
-        cstr_append(&m, cstr_str(&m));
-        printf("%s\n", cstr_str(&m));
 
-        cstr_replace_at(&s, 9, 5, s2);                     // "this is an example string." (1)
-        printf("(1) %s\n", cstr_str(&s));
+    cstr_append(&m, cstr_str(&m));
+    cstr_append(&m, cstr_str(&m));
+    printf("%s\n", cstr_str(&m));
 
-        cstr_replace_at_sv(&s, 19, 6, c_sv(s3+7, 6));      // "this is an example phrase." (2)
-        printf("(2) %s\n", cstr_str(&s));
+    cstr_replace_at(&s, 9, 5, s2);                     // "this is an example string." (1)
+    printf("(1) %s\n", cstr_str(&s));
 
-        cstr_replace_at(&s, 8, 10, "just a");              // "this is just a phrase."     (3)
-        printf("(3) %s\n", cstr_str(&s));
+    cstr_replace_at_sv(&s, 19, 6, c_sv(s3+7, 6));      // "this is an example phrase." (2)
+    printf("(2) %s\n", cstr_str(&s));
 
-        cstr_replace_at_sv(&s, 8, 6, c_sv("a shorty", 7)); // "this is a short phrase."    (4)
-        printf("(4) %s\n", cstr_str(&s));
+    cstr_replace_at(&s, 8, 10, "just a");              // "this is just a phrase."     (3)
+    printf("(3) %s\n", cstr_str(&s));
 
-        cstr_replace_at(&s, 22, 1, "!!!");                 // "this is a short phrase!!!"  (5)
-        printf("(5) %s\n", cstr_str(&s));
-    }
+    cstr_replace_at_sv(&s, 8, 6, c_sv("a shorty", 7)); // "this is a short phrase."    (4)
+    printf("(4) %s\n", cstr_str(&s));
+
+    cstr_replace_at(&s, 22, 1, "!!!");                 // "this is a short phrase!!!"  (5)
+    printf("(5) %s\n", cstr_str(&s));
+
+    c_drop(cstr, &s, &m);
 }