util/crypto: add information about the payload part

[notmuch] / util / string-util.c

diff --git a/util/string-util.c b/util/string-util.c
index 92af937f45ec15eab8ae00d27b287bf6a265134a..fc2058e03483da596c72946f1fe29f6ecfa60b44 100644 (file)
--- a/util/string-util.c
+++ b/util/string-util.c
@@ -13,7 +13,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see http://www.gnu.org/licenses/ .
+ * along with this program.  If not, see https://www.gnu.org/licenses/ .
  *
  * Author: Jani Nikula <jani@nikula.org>
  */
@@ -141,7 +141,7 @@ make_boolean_term (void *ctx, const char *prefix, const char *term,
     return 0;
 }
 
-static const char*
+const char*
 skip_space (const char *str)
 {
     while (*str && isspace ((unsigned char) *str))
@@ -255,3 +255,16 @@ strcase_hash (const void *ptr)
 
     return hash;
 }
+
+void
+strip_trailing (char *str, char ch)
+{
+    int i;
+
+    for (i = strlen (str) - 1; i >= 0; i--) {
+       if (str[i] == ch)
+           str[i] = '\0';
+       else
+           break;
+    }
+}