reformat

Author: nickdesaulniers

libc/include/llvm-libc-macros/linux/signal-macros.h

@@ -88,7 +88,7 @@
 
 #define SIG_DFL ((void (*)(int))0)
 #define SIG_IGN ((void (*)(int))1)
-#define SIG_ERR ((void (*)(int))-1)
+#define SIG_ERR ((void (*)(int))(-1))
 
 // SIGCHLD si_codes
 #define CLD_EXITED 1    // child has exited

libc/src/signal/linux/signal.cpp

@@ -17,7 +17,8 @@ namespace LIBC_NAMESPACE_DECL {
 // Our LLVM_LIBC_FUNCTION macro doesn't handle function pointer return types.
 using signal_handler = void (*)(int);
 
-LLVM_LIBC_FUNCTION(signal_handler, signal, (int signum, signal_handler handler)) {
+LLVM_LIBC_FUNCTION(signal_handler, signal,
+                   (int signum, signal_handler handler)) {
   struct sigaction action, old;
   action.sa_handler = handler;
   action.sa_flags = SA_RESTART;