From 8f998d1d204c7a6218b49b021b74e6ac2e8fc642 Mon Sep 17 00:00:00 2001
From: Guillem Jover <guillem@hadrons.org>
Date: Sat, 22 Apr 2023 20:23:08 +0200
Subject: [PATCH] progname: Include <procinfo.h> if available

We need this header on AIX. Missed transplanting the code from the AIX
porting system.

Fixes: commit 9fa06763a1afe0946a3a20e5bbdba72885cbade5
---
 configure.ac   | 1 +
 src/progname.c | 3 +++
 2 files changed, 4 insertions(+)

diff --git a/configure.ac b/configure.ac
index db33043..f0762f6 100644
--- a/configure.ac
+++ b/configure.ac
@@ -179,6 +179,7 @@ AC_CHECK_HEADERS([\
   pwd.h \
   grp.h \
   stdio_ext.h \
+  procinfo.h \
 ])
 
 # Checks for typedefs, structures, and compiler characteristics.
diff --git a/src/progname.c b/src/progname.c
index 56d91ec..83e8652 100644
--- a/src/progname.c
+++ b/src/progname.c
@@ -35,6 +35,9 @@
 #include <errno.h>
 #include <string.h>
 #include <stdlib.h>
+#ifdef HAVE_PROCINFO_H
+#include <procinfo.h>
+#endif
 #ifdef _WIN32
 #include <Windows.h>
 #include <shlwapi.h>