Double bracket ==/</> compare lexicographically, not numerically.

Unfortunately for me, that means that it works correctly *most* of the
time.  But, for example, [[ 10 < 2 ]], and negatives don't work.

9 files changed, 11 insertions, 11 deletions

diff --git a/src/abslibre-tools/librestage b/src/abslibre-tools/librestage
index 0cb7a27..e209beb 100755
--- a/src/abslibre-tools/librestage
+++ b/src/abslibre-tools/librestage
@@ -47,7 +47,7 @@ main() {
 		esac
 	done
 	repos=("$@")
-	if [[ ${#repos[@]} == 0 ]]; then
+	if [[ ${#repos[@]} -eq 0 ]]; then
 		usage >>/dev/stderr
 		return 1;
 	fi
diff --git a/src/aur b/src/aur
index a09c923..86b93e6 100755
--- a/src/aur
+++ b/src/aur
@@ -103,7 +103,7 @@ main() {
 		local s=0
 		pkgbuild-check-licenses || s=$?
 		for i in 1 2 4; do
-			if [[ $s == $(($s & $i)) ]]; then
+			if [[ $s -eq $(($s & $i)) ]]; then
 				case $i in
 					1) warning "pkgbuild-check-licenses encountered an error";;
 					2) warning "This PKGBUILD has an uncommon license";;
diff --git a/src/chroot-tools/librechroot b/src/chroot-tools/librechroot
index 3ac5380..a2394d7 100755
--- a/src/chroot-tools/librechroot
+++ b/src/chroot-tools/librechroot
@@ -137,7 +137,7 @@ main() {
 		esac
 	done
 	shift $(($OPTIND - 1))
-	if [[ $# < 1 ]]; then
+	if [[ $# -lt 1 ]]; then
 		error "Must specify a command"
 		usage >/dev/stderr
 		return 1
diff --git a/src/is_built b/src/is_built
index 92b44f8..6aa9b66 100755
--- a/src/is_built
+++ b/src/is_built
@@ -34,7 +34,7 @@ result=$(vercmp "${pver}" "${ver}")
 #  0 : pver = ver
 #  1 : pver > ver
 
-if [[ $result >= 0 ]] && [[ $r == 0 ]]; then
+if [[ $result -ge 0 ]] && [[ $r -eq 0 ]]; then
 	exit 0
 else
 	exit 1
diff --git a/src/lib/conf.sh b/src/lib/conf.sh
index 3ec8a8d..67aeb96 100644
--- a/src/lib/conf.sh
+++ b/src/lib/conf.sh
@@ -114,7 +114,7 @@ check_vars() {
 	local VAR
 	for VAR in "$@"; do
 		if [[ -z ${!VAR:-} ]]; then
-			if [[ $(list_files $slug|wc -l) > 1 ]]; then
+			if [[ $(list_files $slug|wc -l) -gt 1 ]]; then
 				echo "Configure '$VAR' in one of:"
 				list_files $slug | sed 's/./  -> &/'
 			else
diff --git a/src/lib/libreblacklist b/src/lib/libreblacklist
index 1d73d2f..627bb39 100755
--- a/src/lib/libreblacklist
+++ b/src/lib/libreblacklist
@@ -103,7 +103,7 @@ if [[ "${0##*/}" == libreblacklist ]]; then
 		sed 's/\r/\n/g'<<<"$1"|sed '/^$/d'
 	}
 	usage() {
-		if [[ $# == 0 ]]; then
+		if [[ $# -eq 0 ]]; then
 			printf "Usage: %s [-h] COMMAND [ARGUMENTS]\n" "${0##*/}"
 			echo "Tool for working with the nonfree software blacklist"
 			echo
@@ -128,7 +128,7 @@ if [[ "${0##*/}" == libreblacklist ]]; then
 		fi
 	}
 
-	if [[ $# == 0 ]]; then
+	if [[ $# -eq 0 ]]; then
 		usage >/dev/stderr
 		exit 1
 	fi
diff --git a/src/librefetch/librefetch b/src/librefetch/librefetch
index ce60396..9aa4641 100755
--- a/src/librefetch/librefetch
+++ b/src/librefetch/librefetch
@@ -149,7 +149,7 @@ parse_options() {
 
 	local opt
 	local have_opt
-	while [[ $# > 0 ]]; do
+	while [[ $# -gt 0 ]]; do
 		arg=$1
 		have_opt=false
 		if in_array "${arg%%=*}" "${makepkg_opt2long[@]}"; then
@@ -270,7 +270,7 @@ prepare() { rm -rf "$pkgdir"; }
 build() { mksource; }
 check() { :; }
 package() {
-  if [[ $(ls "$pkgdir" | wc -l) == 0 ]]; then
+  if [[ $(ls "$pkgdir" | wc -l) -eq 0 ]]; then
     # pkgdir is empty; provide good default behavior
     cp -a "${srcdir}"/*/ "$pkgdir/"
   fi
diff --git a/src/pkgbuild-check-licenses b/src/pkgbuild-check-licenses
index 347b48f..7dfe309 100755
--- a/src/pkgbuild-check-licenses
+++ b/src/pkgbuild-check-licenses
@@ -110,7 +110,7 @@ main() {
 		esac
 	done
 	shift $(($OPTIND - 1))
-	if [[ $# < 1 ]]; then
+	if [[ $# -lt 1 ]]; then
 		pkgbuilds=("`pwd`/PKGBUILD")
 	else
 		pkgbuilds=("$@")
diff --git a/src/pkgbuild-check-nonfree b/src/pkgbuild-check-nonfree
index 9a5e440..92496be 100755
--- a/src/pkgbuild-check-nonfree
+++ b/src/pkgbuild-check-nonfree
@@ -101,7 +101,7 @@ main() {
 		esac
 	done
 	shift $(($OPTIND - 1))
-	if [[ $# < 1 ]]; then
+	if [[ $# -lt 1 ]]; then
 		pkgbuilds=("`pwd`/PKGBUILD")
 	else
 		pkgbuilds=("$@")