tidy-up: miscellaneous (cont.)

- examples: replace magic numbers with `sizeof()`.
- typos: drop rules no longer needed after excluding tests/data.
- typos: move an exception inline.
- alpha-sort lists.
- fix indentation, whitespace.

Closes #18898

src/Makefile.inc

@@ -34,9 +34,9 @@
 # the official API, but we reuse the code here to avoid duplication.
 CURLX_CFILES = \
   ../lib/curlx/base64.c \
-  ../lib/curlx/multibyte.c \
   ../lib/curlx/dynbuf.c \
   ../lib/curlx/fopen.c \
+  ../lib/curlx/multibyte.c \
   ../lib/curlx/nonblock.c \
   ../lib/curlx/strerr.c \
   ../lib/curlx/strparse.c \
@@ -48,11 +48,11 @@ CURLX_CFILES = \
   ../lib/curlx/winapi.c
 
 CURLX_HFILES = \
-  ../lib/curlx/binmode.h \
-  ../lib/curlx/multibyte.h \
   ../lib/curl_setup.h \
+  ../lib/curlx/binmode.h \
   ../lib/curlx/dynbuf.h \
   ../lib/curlx/fopen.h \
+  ../lib/curlx/multibyte.h \
   ../lib/curlx/nonblock.h \
   ../lib/curlx/strerr.h \
   ../lib/curlx/strparse.h \

src/tool_operate.c

@@ -999,7 +999,7 @@ static CURLcode setup_outfile(struct OperationConfig *config,
     /* open file for output, forcing VMS output format into stream
        mode which is needed for stat() call above to always work. */
     FILE *file = curlx_fopen(outfile, "ab",
-                           "ctx=stm", "rfm=stmlf", "rat=cr", "mrs=0");
+                             "ctx=stm", "rfm=stmlf", "rat=cr", "mrs=0");
 #else
     /* open file for output: */
     FILE *file = curlx_fopen(per->outfile, "ab");