strbuf: Use <stdbool.h> instead of _Bool.

C++, e.g. the gRPC plugin, cannot deal with _Bool.

diff --git a/src/utils/strbuf/strbuf.h b/src/utils/strbuf/strbuf.h
index 85664a295ed0bbd1e913edff199eb5e5fbc90e38..c3a95fae2b31d830786f5b7b28e73056c5f8940f 100644 (file)
--- a/src/utils/strbuf/strbuf.h
+++ b/src/utils/strbuf/strbuf.h
@@ -27,11 +27,13 @@
 #ifndef UTILS_STRBUF_H
 #define UTILS_STRBUF_H 1
 
+#include <stdbool.h>
+
 typedef struct {
   char *ptr;
   size_t pos;
   size_t size;
-  _Bool fixed;
+  bool fixed;
 } strbuf_t;
 
 /* STRBUF_CREATE allocates a new strbuf_t on the stack, which must be freed