Eliminate gpr_ int types - and insist on C99 variants instead
diff --git a/src/core/support/log_posix.c b/src/core/support/log_posix.c
index 8986254..3ff171f 100644
--- a/src/core/support/log_posix.c
+++ b/src/core/support/log_posix.c
@@ -45,7 +45,7 @@
#include <time.h>
#include <pthread.h>
-static gpr_intptr gettid(void) { return (gpr_intptr)pthread_self(); }
+static intptr_t gettid(void) { return (intptr_t)pthread_self(); }
void gpr_log(const char *file, int line, gpr_log_severity severity,
const char *format, ...) {