fixed shellcheck issues

diff --git a/genrules.sh b/genrules.sh
index 3c4b56c4c5cb19f1c9a7f8119cac6d50a3d81a55..2c1f3c6d4d2b319bd64239189634975bf6f465a9 100755 (executable)
--- a/genrules.sh
+++ b/genrules.sh
@@ -3,29 +3,31 @@
 rm -rf build/
 printf "" > rules.mk
 
-# Generate rules for all libraries
-for lib in lib/*; do
-    libdir="$(dirname "$lib")"
-    libname="$(basename "$lib")"
-    for f in "$lib"/*; do
-        mkdir -p "build/$(dirname "$f")"
-        printf "%s\n" "build/${f%.c}.o: $f config.mk" >> rules.mk
-        printf "\t\$(OBJECT)\n" >> rules.mk
-        printf "%s\n" "build/$libdir/lib$libname.a: build/${f%.c}.o" >> rules.mk
-        printf "%sinclude %s\n" '-' "build/${f%.c}.d" >> rules.mk
+{
+    # Generate rules for all libraries
+    for lib in lib/*; do
+        libdir="$(dirname "$lib")"
+        libname="$(basename "$lib")"
+        for f in "$lib"/*; do
+            mkdir -p "build/$(dirname "$f")"
+            printf "%s\n" "build/${f%.c}.o: $f config.mk"
+            printf "\t\$(OBJECT)\n"
+            printf "%s\n" "build/$libdir/lib$libname.a: build/${f%.c}.o"
+            printf "%sinclude %s\n" '-' "build/${f%.c}.d"
+        done
+            printf "%s\n"   "build/$libdir/lib$libname.a:"
+            printf "\t\$(ARCHIVE)\n"
+            printf "%s\n"   "libs: build/$libdir/lib$libname.a"
+        mkdir -p "build/$libdir/"
     done
-    printf "%s\n"   "build/$libdir/lib$libname.a:" >> rules.mk
-    printf "\t\$(ARCHIVE)\n" >> rules.mk
-    printf "%s\n"   "libs: build/$libdir/lib$libname.a" >> rules.mk
-    mkdir -p "build/$libdir/"
-done
-
-# Generate rules for simple binaries
-for bin in bin/*.c; do
-    mkdir -p "build/bin/"
-    printf "%s\n" "build/${bin%.c}.o: $bin" >> rules.mk
-    printf "\t\$(OBJECT)\n" >> rules.mk
-    printf "%s\n" "build/${bin%.c}: build/${bin%.c}.o" >> rules.mk
-    printf "\t\$(BINARY)\n" >> rules.mk
-    printf "%s\n" "bins: build/${bin%.c}" >> rules.mk
-done
+    
+    # Generate rules for simple binaries
+    for bin in bin/*.c; do
+        mkdir -p "build/bin/"
+        printf "%s\n" "build/${bin%.c}.o: $bin"
+        printf "\t\$(OBJECT)\n"
+        printf "%s\n" "build/${bin%.c}: build/${bin%.c}.o"
+        printf "\t\$(BINARY)\n"
+        printf "%s\n" "bins: build/${bin%.c}"
+    done
+} >> rules.mk