stupid shell single vs double quotes

diff --git a/build.sh b/build.sh
index 69b090ae450de74622b74e68e033e0def88c457f..dd39ecf4c3ccd8910b197df0929a24fe14a5daee 100644 (file)
--- a/build.sh
+++ b/build.sh
@@ -6,7 +6,7 @@ CC='gcc'
 FLAGS='-O3 -I./include'
 BUILD_DIR='./build'
 
-mkdir -p '$BUILD_DIR'
+mkdir -p "$BUILD_DIR"
 
 for file in $C_FILES ; do
     echo "Compiling $file.c"