fix _ALL_SOURCE logic to avoid possible redefinition of _GNU_SOURCE · f929493c49 - Gogs

fix _ALL_SOURCE logic to avoid possible redefinition of _GNU_SOURCE

this could be an error if _GNU_SOURCE was already defined differently
by the application.

Rich Felker 10 years ago

parent

ab8f6a6e42

commit

f929493c49

1 changed files with 1 additions and 1 deletions

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							+ 1
							
							- 1
						
include/features.h
							 
								View File
							
				@@ -1,7 +1,7 @@
			
				 #ifndef _FEATURES_H
			
				 #define _FEATURES_H
			
				-#ifdef _ALL_SOURCE
			
				+#if defined(_ALL_SOURCE) && !defined(_GNU_SOURCE)
			
				 #define _GNU_SOURCE 1
			
				 #endif