diff --git a/sc2/build/unix/build.config b/sc2/build/unix/build.config
index 038072984..cf368e4e3 100644
--- a/sc2/build/unix/build.config
+++ b/sc2/build/unix/build.config
@@ -66,7 +66,7 @@ CHOICE_debug_OPTION_strictdebug_TITLE="Debug info + strict compile checks"
 CHOICE_debug_OPTION_strictdebug_ACTION='strictdebug_action'
 strictdebug_action() {
 	CFLAGS="$CFLAGS -O1"  # This is needed for -Wunitialized
-	CFLAGS="$CFLAGS -DDEBUG_TRACK_SEM" # enable semaphore deugging
+	CFLAGS="$CFLAGS -DDEBUG_TRACK_SEM" # enable semaphore debugging
 	CFLAGS="$CFLAGS -W -Wall \
 			-Wbad-function-cast -Wcast-qual -Wmissing-prototypes \
 			-Wstrict-prototypes -Wmissing-declarations \
diff --git a/sc2/build/unix/config_functions b/sc2/build/unix/config_functions
index ab4352cec..2e469dcb8 100644
--- a/sc2/build/unix/config_functions
+++ b/sc2/build/unix/config_functions
@@ -170,7 +170,9 @@ have_library() {
 	eval eval TEMP_CFLAGS="\\\"\$LIB_${LIB}_CFLAGS\\\""
 
 	try_compile_c "$TEMP_CFLAGS" "$TEMP_LDFLAGS" << EOF
-int main() {
+int main(int argc, char *argv[]) {
+	(void) argc;  /* Get rid of unused variable warning */
+	(void) argv;  /* Get rid of unused variable warning */
 	return 0;
 }
 EOF