From f3204d8afad49b6f3aa375f7efe705e3b2f68229 Mon Sep 17 00:00:00 2001
From: Michael Davidsaver <mdavidsaver@gmail.com>
Date: Sun, 20 Oct 2019 18:35:55 -0700
Subject: [PATCH] provide default for PATH_MAX

---
 modules/libcom/src/osi/os/Linux/osdgetexec.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/modules/libcom/src/osi/os/Linux/osdgetexec.c b/modules/libcom/src/osi/os/Linux/osdgetexec.c
index cba5d78a8..f79906fb7 100644
--- a/modules/libcom/src/osi/os/Linux/osdgetexec.c
+++ b/modules/libcom/src/osi/os/Linux/osdgetexec.c
@@ -7,6 +7,10 @@
 #define epicsExportSharedSymbols
 #include <osiFileName.h>
 
+#ifndef PATH_MAX
+#  define PATH_MAX 100
+#endif
+
 char *epicsGetExecName(void)
 {
     size_t max = PATH_MAX;