From 89a0ea01a7606ace81da23e6ee426eea6fee8605 Mon Sep 17 00:00:00 2001
From: Manuela Kuhn <36827019+manuelakuhn@users.noreply.github.com>
Date: Wed, 22 Nov 2023 20:20:59 +0100
Subject: [PATCH] pulseaudio: add missing m4 dependency (#41216)

---
 var/spack/repos/builtin/packages/pulseaudio/package.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/var/spack/repos/builtin/packages/pulseaudio/package.py b/var/spack/repos/builtin/packages/pulseaudio/package.py
index f96d2af990..bfc93dab7d 100644
--- a/var/spack/repos/builtin/packages/pulseaudio/package.py
+++ b/var/spack/repos/builtin/packages/pulseaudio/package.py
@@ -51,6 +51,7 @@ class Pulseaudio(AutotoolsPackage):
     depends_on("openssl", when="+openssl")
     depends_on("perl-xml-parser", type="build")
     depends_on("speexdsp@1.2:")
+    depends_on("m4", type="build")
 
     def configure_args(self):
         args = [