Removed two easy-to-misuse cstr functions, and fixed missing null-termination in pop_back();

Changed API for cstr_find(), and made a general c_strnstr() function.

1 files changed, 2 insertions, 2 deletions

diff --git a/examples/demos.c b/examples/demos.c
index f8feb346..a3e512e5 100644
--- a/examples/demos.c
+++ b/examples/demos.c
@@ -17,13 +17,13 @@ void stringdemo1()
     cstr_erase(&cs, 7, 5); // -nine

     printf("%s.\n", cs.str);

 

-    cstr_replace(&cs, cstr_find(cs, "seven", 0), 5, "four");

+    cstr_replace(&cs, cstr_find(&cs, "seven"), 5, "four");

     printf("%s.\n", cs.str);

 

     cstr_take(&cs, cstr_from("%s *** %s", cs.str, cs.str));

     printf("%s.\n", cs.str);

 

-    printf("find: %s\n", cs.str + cstr_find(cs, "four", 0));

+    printf("find \"four\": %s\n", cs.str + cstr_find(&cs, "four"));

 

     // reassign:

     cstr_assign(&cs, "one two three four five six seven");