From: Pino Toscano <toscano.pino@tiscali.it>
Date: Sun, 1 Nov 2020 10:07:23 +0000 (+0100)
Subject: raw-identify: use fallback if PATH_MAX not available
X-Git-Tag: archive/raspbian/0.21.2-2.1+rpi1~2
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=ab4a2fee7dcea2670f2cf18b0e627c5c326302f2;p=libraw.git

raw-identify: use fallback if PATH_MAX not available

PATH_MAX is optional in POSIX, so define a fallback value if not
available. While ideally it should not be relied upon, a fallback value
is enough for a sample application.

Gbp-Pq: Name 0002-raw-identify-use-fallback-if-PATH_MAX-not-available.patch
---

diff --git a/samples/raw-identify.cpp b/samples/raw-identify.cpp
index ced5181..31c770d 100644
--- a/samples/raw-identify.cpp
+++ b/samples/raw-identify.cpp
@@ -40,7 +40,11 @@ it under the terms of the one of two licenses as you choose:
 #include <sys/mman.h>
 #include <sys/time.h>
 #ifndef MAX_PATH
+#ifdef PATH_MAX
 #define MAX_PATH PATH_MAX
+#else
+#define MAX_PATH 4096
+#endif
 #endif
 #endif