From c229285ceb9a06d83571f411c5adb2fb27b34ebc Mon Sep 17 00:00:00 2001
From: Paul Eggert <eggert@cs.ucla.edu>
Date: Sun, 31 May 2020 22:20:34 -0700
Subject: [PATCH] echo: pacify Oracle Studio 12.6
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* src/echo.c (main): Don’t assign pointer to bool.
This is well-defined in C99, but is arguably bad style
and Oracle Studio 12.6 complains.
---
 src/echo.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/echo.c b/src/echo.c
index b5a6e966c4..e7f3447ee2 100644
--- a/src/echo.c
+++ b/src/echo.c
@@ -108,7 +108,7 @@ int
 main (int argc, char **argv)
 {
   bool display_return = true;
-  bool posixly_correct = getenv ("POSIXLY_CORRECT");
+  bool posixly_correct = !!getenv ("POSIXLY_CORRECT");
   bool allow_options =
     (! posixly_correct
      || (! DEFAULT_ECHO_TO_XPG && 1 < argc && STREQ (argv[1], "-n")));
-- 
2.47.2