waitpid: Fix link error in C++ mode.

[pspp] / lib / sys_file.in.h

diff --git a/lib/sys_file.in.h b/lib/sys_file.in.h
index 9ace671b915bef059e32b89b227f271b0a2be6d1..cfebe231f02266dc1aef6d1f5678d369256c5141 100644 (file)
--- a/lib/sys_file.in.h
+++ b/lib/sys_file.in.h
@@ -23,6 +23,7 @@
 #if __GNUC__ >= 3
 @PRAGMA_SYSTEM_HEADER@
 #endif
+@PRAGMA_COLUMNS@
 
 /* The include_next requires a split double-inclusion guard.  */
 #if @HAVE_SYS_FILE_H@