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-rw-r--r--Build/source/libs/libpng/libpng-src/tests/pngstest54
1 files changed, 28 insertions, 26 deletions
diff --git a/Build/source/libs/libpng/libpng-src/tests/pngstest b/Build/source/libs/libpng/libpng-src/tests/pngstest
index 0400b073fe2..9d1b7764e56 100644
--- a/Build/source/libs/libpng/libpng-src/tests/pngstest
+++ b/Build/source/libs/libpng/libpng-src/tests/pngstest
@@ -17,36 +17,38 @@ gamma="$1"
shift
alpha="$1"
shift
-exec ./pngstest --tmpfile "${gamma}-${alpha}-" --log ${1+"$@"} `
- for f in "${srcdir}/contrib/testpngs/"*.png
- do
- g=
- case "$f" in
- *-linear[.-]*)
- test "$gamma" = "linear" && g="$f";;
+args=
+LC_ALL="C" # fix glob sort order to ASCII:
+for f in "${srcdir}/contrib/testpngs/"*.png
+do
+ g=
+ case "$f" in
+ *-linear[.-]*)
+ test "$gamma" = "linear" && g="$f";;
- *-sRGB[.-]*)
- test "$gamma" = "sRGB" && g="$f";;
+ *-sRGB[.-]*)
+ test "$gamma" = "sRGB" && g="$f";;
- *-1.8[.-]*)
- test "$gamma" = "1.8" && g="$f";;
+ *-1.8[.-]*)
+ test "$gamma" = "1.8" && g="$f";;
- *)
- test "$gamma" = "none" && g="$f";;
- esac
+ *)
+ test "$gamma" = "none" && g="$f";;
+ esac
- case "$g" in
- "")
- :;;
+ case "$g" in
+ "")
+ :;;
- *-alpha[-.]*)
- test "$alpha" = "alpha" && echo "$g";;
+ *-alpha[-.]*)
+ test "$alpha" = "alpha" && args="$args $g";;
- *-tRNS[-.]*)
- test "$alpha" = "tRNS" -o "$alpha" = "none" && echo "$g";;
+ *-tRNS[-.]*)
+ test "$alpha" = "tRNS" -o "$alpha" = "none" && args="$args $g";;
- *)
- test "$alpha" = "opaque" -o "$alpha" = "none" && echo "$g";;
- esac
- done
-`
+ *)
+ test "$alpha" = "opaque" -o "$alpha" = "none" && args="$args $g";;
+ esac
+done
+# This only works if the arguments don't contain spaces; they don't.
+exec ./pngstest --tmpfile "${gamma}-${alpha}-" --log ${1+"$@"} $args