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-rw-r--r--components/libc/compilers/common/include/sys/signal.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/components/libc/compilers/common/include/sys/signal.h b/components/libc/compilers/common/include/sys/signal.h
index 8e67ae9ae1..b6990e1b55 100644
--- a/components/libc/compilers/common/include/sys/signal.h
+++ b/components/libc/compilers/common/include/sys/signal.h
@@ -17,11 +17,11 @@ extern "C" {
#endif /* __cplusplus */
#ifdef RT_USING_MUSLLIBC
-/* this is require for musl <signal.h> */
+/* this is required for musl <signal.h> */
#ifndef _POSIX_SOURCE
#define _POSIX_SOURCE
#include <signal.h>
-/* limit influenced of _POSIX_SOURCE */
+/* limiting influence of _POSIX_SOURCE */
#undef _POSIX_SOURCE
#else /* ndef _POSIX_SOURCE */