diff --git a/README.md b/README.md
index 1ed4daf..d45d6f4 100644
--- a/README.md
+++ b/README.md
@@ -50,13 +50,11 @@ features
 - Still **flexible** -- pixels are left for you to draw in any way you want.
 - **Tested on many platforms**:
   - PC (little endian, 64bit GNU)
-  - compilers: gcc, clang
-  - Emscripten (web browser, JavaScript transpile)
+  - PowerPC emulator (big endian)
+  - compilers: gcc, clang, emscripten (web browser, JavaScript transpile)
   - Arduboy (only experimental)
   - Pokitto (32bit resource-limited embedded ARM)
   - Gamebuino META (32bit resource-limited embedded ARM)
-  - TODO: 
-    - PowerPC emulator (big endian)
     - Android
     - Windows
 - **Many compile-time options** to tune the performance vs quality.
diff --git a/programs/make.sh b/programs/make.sh
index b41a90b..9278e63 100755
--- a/programs/make.sh
+++ b/programs/make.sh
@@ -18,7 +18,7 @@ fi
 clear
 clear
 
-flags="-x c -g -O3 -pedantic -Wall -Wextra -o $1 $1.c ${link}"
+flags="-x c -g -O3 -std=c99 -pedantic -Wall -Wextra -o $1 $1.c ${link}"
 compiler=gcc
 #compiler=clang