master 42da79c0758 1/4: Revert "; Another fix for str2sig.h"

[Eli Zaretskii]

branch: master
commit 42da79c07583648b8677f2bcc880fad3244ac32e
Author: Eli Zaretskii <eliz@gnu.org>
Commit: Eli Zaretskii <eliz@gnu.org>

    Revert "; Another fix for str2sig.h"
    
    This reverts commit df57e44a08fd5c7dc159254a40f5d2e4d008e8df.
    It is no longer needed with introduction of nt/inc/signal.h.
---
 lib/sig2str.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/sig2str.h b/lib/sig2str.h
index 62b6d628f12..bfb207777cc 100644
--- a/lib/sig2str.h
+++ b/lib/sig2str.h
@@ -32,10 +32,10 @@
 # define SIG2STR_MAX (5 + 1 + 10 + 1 + 2)
 #endif
 
-#ifdef __MINGW32__
+#ifndef HAVE_SIG2STR
 int sig2str (int, char *);
 #endif
-#ifdef __MINGW32__
+#ifndef HAVE_STR2SIG
 int str2sig (char const *, int *);
 #endif