[binutils-gdb] Return bool from ada-lang.c:is_suffix

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=036a6ee79166e2621fb5d49a268ab8c7a8597f79

commit 036a6ee79166e2621fb5d49a268ab8c7a8597f79
Author: Tom Tromey <[email protected]>
Date:   Tue Mar 3 10:36:14 2026 -0700

    Return bool from ada-lang.c:is_suffix
    
    Change ada-lang.c:is_suffix to return bool.
    
    Approved-By: Simon Marchi <[email protected]>

Diff:
---
 gdb/ada-lang.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/gdb/ada-lang.c b/gdb/ada-lang.c
index eb4cd6d2f60..1627edc03e9 100644
--- a/gdb/ada-lang.c
+++ b/gdb/ada-lang.c
@@ -515,19 +515,19 @@ ada_name_prefix_len (const char *name)
     }
 }
 
-/* Return non-zero if SUFFIX is a suffix of STR.
-   Return zero if STR is null.  */
+/* Return true if SUFFIX is a suffix of STR.
+   Return false if STR is null.  */
 
-static int
+static bool
 is_suffix (const char *str, const char *suffix)
 {
   int len1, len2;
 
-  if (str == NULL)
-    return 0;
+  if (str == nullptr)
+    return false;
   len1 = strlen (str);
   len2 = strlen (suffix);
-  return (len1 >= len2 && strcmp (str + len1 - len2, suffix) == 0);
+  return len1 >= len2 && strcmp (str + len1 - len2, suffix) == 0;
 }
 
 /* The contents of value VAL, treated as a value of type TYPE.  The