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Diffstat (limited to 'pkgs/os-specific/linux/libcap/default.nix')
-rw-r--r--pkgs/os-specific/linux/libcap/default.nix4
1 files changed, 1 insertions, 3 deletions
diff --git a/pkgs/os-specific/linux/libcap/default.nix b/pkgs/os-specific/linux/libcap/default.nix
index b7b1c07072f..aac8c06172d 100644
--- a/pkgs/os-specific/linux/libcap/default.nix
+++ b/pkgs/os-specific/linux/libcap/default.nix
@@ -8,9 +8,7 @@ stdenv.mkDerivation {
   };
   
   preBuild = "
-    sed 's|/usr/include|${stdenv.glibc}/include|' < libcap/Makefile > libcap/Makefile.tmp
-    mv libcap/Makefile.tmp libcap/Makefile
-
+    substituteInPlace libcap/Makefile --replace /usr/include ${stdenv.glibc}/include
     installFlags=\"LIBDIR=$out/lib INCDIR=$out/include SBINDIR=$out/sbin MANDIR=$out/man\"
   ";