diff --git a/vendor/golang.org/x/sys/unix/mksyscall_aix_ppc.go b/vendor/golang.org/x/sys/unix/mksyscall_aix_ppc.go
index 3be3cdf..f2c58fb 100644
--- a/vendor/golang.org/x/sys/unix/mksyscall_aix_ppc.go
+++ b/vendor/golang.org/x/sys/unix/mksyscall_aix_ppc.go
@@ -214,11 +214,6 @@
 			}
 
 			if funct != "fcntl" && funct != "FcntlInt" && funct != "readlen" && funct != "writelen" {
-				if sysname == "select" {
-					// select is a keyword of Go. Its name is
-					// changed to c_select.
-					cExtern += "#define c_select select\n"
-				}
 				// Imports of system calls from libc
 				cExtern += fmt.Sprintf("%s %s", cRettype, sysname)
 				cIn := strings.Join(cIn, ", ")
@@ -333,13 +328,7 @@
 			} else {
 				call += ""
 			}
-			if sysname == "select" {
-				// select is a keyword of Go. Its name is
-				// changed to c_select.
-				call += fmt.Sprintf("C.c_%s(%s)", sysname, arglist)
-			} else {
-				call += fmt.Sprintf("C.%s(%s)", sysname, arglist)
-			}
+			call += fmt.Sprintf("C.%s(%s)", sysname, arglist)
 
 			// Assign return values.
 			body := ""