From 34b6dbb743654fdb6edccf101c4da7e671b7a92d Mon Sep 17 00:00:00 2001
From: Sam Varshavchik
Date: Mon, 17 May 2021 22:48:17 -0400
Subject: Tolerate -Wall and -Werror

Fixes to configure scripts and code so that it compiles (hopefully
correctly) with -Wall and -Werror.

Remove support for ancient BSD stricmp and strnicmp functions.
AC_CHECK_FUNC does not work for strcasecmp and strncasecmp under
-Wall, it's simpler to remove it.
---
 sqwebmail/configure.ac | 4 ++--
 sqwebmail/sqwebmail.h  | 8 --------
 2 files changed, 2 insertions(+), 10 deletions(-)

(limited to 'sqwebmail')

diff --git a/sqwebmail/configure.ac b/sqwebmail/configure.ac
index 58f282c..05dc3d7 100644
--- a/sqwebmail/configure.ac
+++ b/sqwebmail/configure.ac
@@ -175,7 +175,7 @@ AC_SUBST(piddir)
 dnl Checks for header files.
 AC_HEADER_DIRENT
 AC_HEADER_STDC
-AC_CHECK_HEADERS(fcntl.h sys/wait.h sys/select.h sys/uio.h sys/stat.h sys/time.h utime.h unistd.h locale.h crypt.h wchar.h)
+AC_CHECK_HEADERS(fcntl.h sys/wait.h sys/select.h sys/uio.h sys/stat.h sys/time.h utime.h unistd.h locale.h crypt.h wchar.h strings.h)
 
 AC_HEADER_SYS_WAIT
 AC_HEADER_TIME
@@ -217,7 +217,7 @@ FILE	*fp=fopen("conftestval", "w");
 dnl Checks for library functions.
 AC_FUNC_STRFTIME
 AC_CHECK_FUNCS(crypt utime utimes setreuid setlocale)
-AC_REPLACE_FUNCS(strdup strcasecmp strncasecmp)
+AC_REPLACE_FUNCS(strdup)
 
 AC_CACHE_CHECK([for crypt() prototype],sqwebmail_cv_NEED_CRYPT_PROTOTYPE,
 
diff --git a/sqwebmail/sqwebmail.h b/sqwebmail/sqwebmail.h
index ff2545f..777fe60 100644
--- a/sqwebmail/sqwebmail.h
+++ b/sqwebmail/sqwebmail.h
@@ -79,14 +79,6 @@ extern void error3(const char *, int, const char *, const char *, int);
 extern char *strdup(const char *);
 #endif
 
-#ifndef	HAVE_STRCASECMP
-extern int strcasecmp(const char *, const char *);
-#endif
-
-#ifndef	HAVE_STRNCASECMP
-extern int strncasecmp(const char *, const char *, size_t);
-#endif
-
 extern void cleanup();
 
 extern void http_redirect_argu(const char *, unsigned long);
-- 
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