Fix failing build (#1800187)

tcsh-6.22.02-avoid-gcc-to-fail.patch

@@ -0,0 +1,12 @@
+diff --git a/tc.sig.c b/tc.sig.c
+index 77659ca..576605a 100644
+--- a/tc.sig.c
++++ b/tc.sig.c
+@@ -56,7 +56,6 @@ int alrmcatch_disabled; /* = 0; */
+ int phup_disabled; /* = 0; */
+ int pchild_disabled; /* = 0; */
+ int pintr_disabled; /* = 0; */
+-int handle_interrupt; /* = 0; */
+ 
+ int
+ handle_pending_signals(void)

tcsh.spec

@@ -13,7 +13,7 @@
 Name:             tcsh
 Summary:          An enhanced version of csh, the C shell
 Version:          6.22.02
-Release:          2%{?dist}
+Release:          3%{?dist}
 License:          BSD
 
 URL:              http://www.tcsh.org/
@@ -42,6 +42,8 @@ BuildRequires:    ncurses-devel
 
 # Upstream patches -- official upstream patches released by upstream since the
 # ----------------    last rebase that are necessary for any reason:
+Patch001: tcsh-6.22.02-avoid-gcc-to-fail.patch
+
 
 # Downstream patches -- these should be always included when doing rebase:
 # ------------------
@@ -175,6 +177,9 @@ fi
 # =============================================================================
 
 %changelog
+* Fri Feb 07 2020 Jan Macku <jamacku@redhat.com> - 6.22.02-3
+- Avoid gcc 10 to fail during build on "multiple definition of handle_interrupt"
+
 * Fri Jan 31 2020 Fedora Release Engineering <releng@fedoraproject.org> - 6.22.02-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild