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-rw-r--r--generic/tkImgPNG.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/generic/tkImgPNG.c b/generic/tkImgPNG.c
index 0e0e59c..c8b2125 100644
--- a/generic/tkImgPNG.c
+++ b/generic/tkImgPNG.c
@@ -2295,7 +2295,7 @@ ParseFormat(
static const char *const fmtOptions[] = {
"-alpha", NULL
};
- enum fmtOptions {
+ enum fmtOptionsEnum {
OPT_ALPHA
};
@@ -2332,7 +2332,7 @@ ParseFormat(
objc--;
objv++;
- switch ((enum fmtOptions) optIndex) {
+ switch ((enum fmtOptionsEnum) optIndex) {
case OPT_ALPHA:
if (Tcl_GetDoubleFromObj(interp, objv[0],
&pngPtr->alpha) == TCL_ERROR) {