1 files changed, 5 insertions, 5 deletions
diff --git a/components/libc/compilers/dlib/libc.h b/components/libc/compilers/dlib/libc.h
index a3a5753c77..5b46bee0c8 100644
--- a/components/libc/compilers/dlib/libc.h
+++ b/components/libc/compilers/dlib/libc.h
@@ -16,12 +16,12 @@
 #ifdef __cplusplus
 extern "C" {
 #endif
-    int libc_system_init(void);
+int libc_system_init(void);
 
-    int libc_stdio_set_console(const char* device_name, int mode);
-    int libc_stdio_get_console(void);
-    int libc_stdio_read(void* buffer, size_t size);
-    int libc_stdio_write(const void* buffer, size_t size);
+int libc_stdio_set_console(const char* device_name, int mode);
+int libc_stdio_get_console(void);
+int libc_stdio_read(void* buffer, size_t size);
+int libc_stdio_write(const void* buffer, size_t size);
 #ifdef __cplusplus
 }
 #endif