docs/libcurl/curl_*escape.3: rename "url" argument to "input"/"string"

Also reword the DESCRIPTION section to mention "input"/"string" argument
in bold.

Closes #11027

3 files changed, 14 insertions, 14 deletions

diff --git a/docs/libcurl/curl_easy_unescape.3 b/docs/libcurl/curl_easy_unescape.3
index 72026eb48..c6033f56a 100644
--- a/docs/libcurl/curl_easy_unescape.3
+++ b/docs/libcurl/curl_easy_unescape.3
@@ -33,13 +33,13 @@ char *curl_easy_unescape(CURL *curl, const char *input,
                          int inlength, int *outlength);
 .fi
 .SH DESCRIPTION
-This function converts the given URL encoded \fBinput\fP string to a "plain
-string" and returns that in an allocated memory area. All input characters
-that are URL encoded (%XX where XX is a two-digit hexadecimal number) are
-converted to their binary versions.
+This function converts the URL encoded string \fBinput\fP to a "plain string"
+and returns that in an allocated memory area. All input characters that are URL
+encoded (%XX where XX is a two-digit hexadecimal number) are converted to their
+binary versions.
 
 If the \fBlength\fP argument is set to 0 (zero), \fIcurl_easy_unescape(3)\fP
-will use strlen() on the input \fBurl\fP string to find out the size.
+will use strlen() on \fBinput\fP to find out the size.
 
 If \fBoutlength\fP is non-NULL, the function will write the length of the
 returned string in the integer it points to. This allows proper handling even
diff --git a/docs/libcurl/curl_escape.3 b/docs/libcurl/curl_escape.3
index e22aa8caa..1b29c8e70 100644
--- a/docs/libcurl/curl_escape.3
+++ b/docs/libcurl/curl_escape.3
@@ -28,18 +28,18 @@ curl_escape - URL encodes the given string
 .nf
 #include <curl/curl.h>
 
-char *curl_escape(const char *url, int length);
+char *curl_escape(const char *string, int length);
 .fi
 .SH DESCRIPTION
 Obsolete function. Use \fIcurl_easy_escape(3)\fP instead!
 
-This function will convert the given input string to a URL encoded string and
-return that as a new allocated string. All input characters that are not a-z,
-A-Z or 0-9 will be converted to their "URL escaped" version (\fB%NN\fP where
-\fBNN\fP is a two-digit hexadecimal number).
+This function will convert the given input \fBstring\fP to a URL encoded string
+and return that as a new allocated string. All input characters that are not
+a-z, A-Z or 0-9 will be converted to their "URL escaped" version (\fB%NN\fP
+where \fBNN\fP is a two-digit hexadecimal number).
 
 If the \fBlength\fP argument is set to 0, \fIcurl_escape(3)\fP will use
-strlen() on the input \fBurl\fP string to find out the size.
+strlen() on \fBstring\fP to find out the size.
 
 You must \fIcurl_free(3)\fP the returned string when you are done with it.
 .SH EXAMPLE
diff --git a/docs/libcurl/curl_unescape.3 b/docs/libcurl/curl_unescape.3
index 70645fe6c..5aef2e912 100644
--- a/docs/libcurl/curl_unescape.3
+++ b/docs/libcurl/curl_unescape.3
@@ -28,18 +28,18 @@ curl_unescape - URL decodes the given string
 .nf
 #include <curl/curl.h>
 
-char *curl_unescape(const char *url, int length);
+char *curl_unescape(const char *input, int length);
 .fi
 .SH DESCRIPTION
 Obsolete function. Use \fIcurl_easy_unescape(3)\fP instead!
 
-This function will convert the given URL encoded input string to a "plain
+This function will convert the URL encoded string \fBinput\fP to a "plain
 string" and return that as a new allocated string. All input characters that
 are URL encoded (%XX where XX is a two-digit hexadecimal number) will be
 converted to their plain text versions.
 
 If the \fBlength\fP argument is set to 0, \fIcurl_unescape(3)\fP will use
-strlen() on the input \fBurl\fP string to find out the size.
+strlen() on \fBinput\fP to find out the size.
 
 You must \fIcurl_free(3)\fP the returned string when you are done with it.
 .SH EXAMPLE