chore: Fix typo in package installation command in makefile.yml

Signed-off-by: EnderIce2 <enderice2@protonmail.com>

.github/workflows/makefile.yml

@@ -52,9 +52,31 @@ jobs:
       if: steps.cache-cross.outputs.cache-hit != 'true'
       run: sudo apt update
 
+    - name: Purge autoconf
+      if: steps.cache-cross.outputs.cache-hit != 'true'
+      run: |
+        sudo apt --purge remove *autoconf*
+        sudo apt autoremove
+        sudo apt clean
+
     - name: Install GCC Dependencies
       if: steps.cache-cross.outputs.cache-hit != 'true'
-      run: sudo apt install build-essential bison flex libgmp3-dev libmpc-dev libmpfr-dev texinfo libzstd-dev libisl-dev autoconf m4 automake gettext gperf dejagnu guile-3.0 guile-3.0-dev expect tcl autogen tex-common sphinx-common git ssh diffutils patch -y
+      run: sudo apt -y install build-essential bison flex libgmp3-dev libmpc-dev libmpfr-dev texinfo libzstd-dev libisl-dev m4 automake gettext gperf dejagnu guile-3.0 guile-3.0-dev expect tcl autogen tex-common sphinx-common git ssh diffutils patch autoconf2.69 libtool
+
+    - name: Recheck autoconf
+      if: steps.cache-cross.outputs.cache-hit != 'true'
+      run: |
+        if [ "$(autoconf --version | head -n 1 | awk '{print $NF}')" != "2.69" ]; then
+          echo "Autoconf version is not 2.69, performing additional steps..."
+          sudo apt --purge remove *autoconf*
+          sudo apt -y install wget tar make
+          wget http://ftp.gnu.org/gnu/autoconf/autoconf-2.69.tar.gz
+          tar xvfvz autoconf-2.69.tar.gz
+          cd autoconf-2.69
+          ./configure
+          make
+          sudo make install
+        fi
 
     - name: Clone All
       if: steps.cache-cross.outputs.cache-hit != 'true'