Document that only the last value of --output is used, add test for it

README.md

@@ -49,7 +49,6 @@ should be using curl directly if your use case is not covered.
 
 # Options
 
-
 * `--curl-options, curl-options=<CURL_OPTIONS>`...
 
   Specify extra options to be passed when invoking curl. May be specified more than once.
@@ -58,7 +57,8 @@ should be using curl directly if your use case is not covered.
 
   Use the provided output path instead of getting it from the URL. If multiple
   URLs are provided, all files will have the same name with a number appended to
-  the end (curl >= 7.83.0).
+  the end (curl >= 7.83.0). If this option is provided multiple times, only the
+  last value is considered.
 
 * `--no-decode-filename`
   Don't percent-decode the output filename, even if the percent-encoding in the

tests/tests.sh

@@ -120,6 +120,14 @@ testOutputFileName()
     assertContains "Verify whether 'wcurl' correctly sets a custom output filename" "${ret}" 'test filename'
 }
 
+testOutputFileNameRepeatedOption()
+{
+    url='example.com'
+    ret=$(${WCURL_CMD} -o "test filename" -o "test filename2" ${url} 2>&1)
+    assertContains "Verify whether 'wcurl' correctly sets a custom output filename" "${ret}" '--output'
+    assertContains "Verify whether 'wcurl' correctly sets a custom output filename" "${ret}" 'test filename2'
+}
+
 testUrlDefaultName()
 {
     url='example%20with%20spaces.com'

wcurl

@@ -61,7 +61,8 @@ Options:
 
   -o, -O, --output <PATH>: Use the provided output path instead of getting it from the URL. If
                            multiple URLs are provided, all files will have the same name with a
-                           number appended to the end (curl >= 7.83.0).
+                           number appended to the end (curl >= 7.83.0). If this option is provided
+                           multiple times, only the last value is considered.
 
   --no-decode-filename: Don't percent-decode the output filename, even if the percent-encoding in
                         the URL was done by wcurl, e.g.: The URL contained whitespaces.

wcurl.1

@@ -76,7 +76,8 @@ Specify extra options to be passed when invoking curl. May be specified more tha
 \fB\-o, \-O, \-\-output=\fI<PATH>\fR...\fR
 Use the provided output path instead of getting it from the URL. If multiple
 URLs are provided, all files will have the same name with a number appended to
-the end (curl >= 7.83.0).
+the end (curl >= 7.83.0). If this option is provided multiple times, only the
+last value is considered.
 .TP
 \fB\-\-dry\-run\fR
 Don't actually execute curl, just print what would be invoked.