1 files changed, 9 insertions, 7 deletions
diff --git a/sysdeps/unix/configure.in b/sysdeps/unix/configure.in
index 6d8a1fd006..74456fe18c 100644
--- a/sysdeps/unix/configure.in
+++ b/sysdeps/unix/configure.in
@@ -72,7 +72,7 @@ for unix_function in \
   getitimer setitimer \
   getdomainname/getdomain=bsd/bsd4.4 \
   setdomainname/setdomain=bsd/bsd4.4 \
-  profil=bsd \
+  profil=bsd readv=bsd writev=bsd \
   getpriority setpriority \
   getrlimit setrlimit
 do
@@ -85,7 +85,7 @@ do
   eval "unix_syscall=`echo $unix_function | \
 		       sed -e 's@=\(.*\)$@ unix_srcdir=\1@' \
 			   -e 's@/\(.*\)$@ unix_srcname=\1@'`"
-  test -z "$unix_srcname" && unix_srcname=$unix_function
+  test -z "$unix_srcname" && unix_srcname=$unix_syscall
 
   unix_implementor=none
   for unix_dir in $sysnames; do
@@ -97,11 +97,13 @@ do
     fi
   done
 
-  # mkdir and rmdir have implementations in unix/sysv, but
-  # the simple syscall versions are preferable if available.
-  test $unix_syscall = mkdir -o $unix_syscall = rmdir && \
-  test $unix_implementor = unix/sysv && \
-    unix_implementor=generic
+  case $unix_syscall in
+  mkdir|rmdir) 
+    # mkdir and rmdir have implementations in unix/sysv, but
+    # the simple syscall versions are preferable if available.
+    test $unix_implementor = unix/sysv && unix_implementor=generic
+    ;;
+  esac
 
   case $unix_implementor in
   none|stub|generic|posix)