From 52dd70354718b2693a9ad239ef082f87abe5b39e Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pj@pehjota.net>
Date: Wed, 22 Mar 2023 20:30:45 -0400
Subject: build: Rename binary to "atsign"

Fixes:

    gcc: error: @-file refers to a directory
---
diff --git a/.gitignore b/.gitignore
index cd341c2..0084077 100644
--- a/.gitignore
+++ b/.gitignore
@@ -28,7 +28,7 @@ Makefile
 .dirstamp
 *.o
 /version.c
-/@
+/atsign
 /test-suite.log
 /atsign-*.tar*
 /atsign-*/
diff --git a/Makefile.am b/Makefile.am
index 5f74a02..c08fb30 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -40,23 +40,23 @@ endif
 #   * Our release target
 PACKAGE_STRING = $(PACKAGE_NAME) $(PACKAGE_VERSION)$(PACKAGE_VERSION_GIT)
 
-bin_PROGRAMS = @
+bin_PROGRAMS = atsign
 
-@_SOURCES =
-@_CFLAGS = \
+atsign_SOURCES =
+atsign_CFLAGS = \
 	$(WARN_CFLAGS) \
 	$(ASAN_CFLAGS)
-@_CPPFLAGS = \
+atsign_CPPFLAGS = \
 	$(SDL_CFLAGS) \
 	$(SDL_TTF_CFLAGS) \
 	-DABS_BUILDDIR=\"$(abs_builddir)\" \
 	-DFONTSDIR=\"$(fontsdir)\"
-@_LDADD = \
+atsign_LDADD = \
 	$(ASAN_CFLAGS) \
 	$(SDL_LIBS) \
 	$(SDL_TTF_LIBS)
-@_LINK = $(LINK) version.c
-EXTRA_@_DEPENDENCIES = version.c
+atsign_LINK = $(LINK) version.c
+EXTRA_atsign_DEPENDENCIES = version.c
 CLEANFILES = version.c
 CONFIG_CLEAN_FILES =
 EXTRA_DIST = autogen.sh FORMATS
@@ -66,7 +66,7 @@ V_REDIR_ = $(V_REDIR_$(AM_DEFAULT_VERBOSITY))
 V_REDIR_0 = 1>/dev/null 2>&1
 V_REDIR_1 =
 
-version.c: $(@_OBJECTS) $(@_DEPENDENCIES)
+version.c: $(atsign_OBJECTS) $(atsign_DEPENDENCIES)
 	$(AM_V_GEN)printf 'const char *PACKAGE_VERSION_GIT = "%s";\n' \
 		"$(PACKAGE_VERSION_GIT)" >version.c
 
@@ -92,7 +92,7 @@ if CROSS_COMPILING
 		exit 1; \
 	fi
 else !CROSS_COMPILING
-	$(srcdir)/@ -d '1969-12-31 19:00:01' -F 1>FORMATS
+	$(srcdir)/atsign -d '1969-12-31 19:00:01' -F 1>FORMATS
 endif !CROSS_COMPILING
 else !ENABLE_TESTS
 	if ! [ -f 'FORMATS' ]; then \
diff --git a/src/local.mk b/src/local.mk
index 9992269..3ce2029 100644
--- a/src/local.mk
+++ b/src/local.mk
@@ -1,4 +1,4 @@
-@_SOURCES += \
+atsign_SOURCES += \
 	%reldir%/datetime.c \
 	%reldir%/datetime.h \
 	%reldir%/formats.h \
diff --git a/tests/formats.sh b/tests/formats.sh
index a0c4188..576b96a 100755
--- a/tests/formats.sh
+++ b/tests/formats.sh
@@ -24,7 +24,7 @@ set -eu
 plan_ 1
 
 exp="$(cat "${0%.sh}.exp")"
-got="$("${TOP_BUILDDIR}/@" -d '1970-01-02 03:04:05' -F)"
+got="$("${TOP_BUILDDIR}/atsign" -d '1970-01-02 03:04:05' -F)"
 
 if [ x"${got}" = x"${exp}" ]; then
 	ok_ -- 'formats list'
diff --git a/tests/parse.sh b/tests/parse.sh
index 9113cc6..eadd2cf 100755
--- a/tests/parse.sh
+++ b/tests/parse.sh
@@ -24,7 +24,7 @@ set -eu
 now='1969-12-31 23:59:30'
 tgt='1970-01-01 00:00:00'
 
-fmts="$(TZ=UTC0 "${TOP_BUILDDIR}/@" -d "${tgt}" -F)"
+fmts="$(TZ=UTC0 "${TOP_BUILDDIR}/atsign" -d "${tgt}" -F)"
 time_fmts="$(printf '%s\n' "${fmts}" | \
 	sed -n '/^Time formats:$/,/^Date formats:$/s/^  \* //p')"
 date_fmts="$(printf '%s\n' "${fmts}" | \
@@ -54,7 +54,7 @@ test_fmt()
 	fmt="${3}"
 	shift 3
 
-	got="$(TZ=UTC0 "${TOP_BUILDDIR}/@" -d "${now}" "${fmt}" 2>&1)" || :
+	got="$(TZ=UTC0 "${TOP_BUILDDIR}/atsign" -d "${now}" "${fmt}" 2>&1)" || :
 	if [ x"${got}" = x"${tgt}" ]; then
 		ok_ -- "${fmt}"
 	else
--
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