From 592c818131ea08db7f830e1955c59b141983ff6d Mon Sep 17 00:00:00 2001
From: "Benjamin A. Beasley" <code@musicinmybrain.net>
Date: Wed, 22 Feb 2023 08:13:57 -0500
Subject: [PATCH] Change %%{__isa_bits} to %%{?__isa_bits}

This is possibly why builds are failing in SRPM generation
---
 octave-iso2mesh.spec | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/octave-iso2mesh.spec b/octave-iso2mesh.spec
index ea567ab..c4bfe44 100644
--- a/octave-iso2mesh.spec
+++ b/octave-iso2mesh.spec
@@ -104,7 +104,7 @@ sed -e "s|^\(CXXFLAGS = \).*|\1%{optflags} $RPM_LD_FLAGS|" \
 
 %build
 %set_build_flags
-%if %{__isa_bits} == 32
+%if %{?__isa_bits} == 32
 # Reduce the debuginfo level to avoid virtual memory exhaustion
 CXXFLAGS="${CXXFLAGS-} -g1"
 %endif