Issue #26244: Clarify default zlib compression level in documentation
Based on patch by Aviv Palivoda.
diff --git a/Modules/clinic/zlibmodule.c.h b/Modules/clinic/zlibmodule.c.h
index c5cdf42..2d75bc9 100644
--- a/Modules/clinic/zlibmodule.c.h
+++ b/Modules/clinic/zlibmodule.c.h
@@ -89,8 +89,9 @@
"Return a compressor object.\n"
"\n"
" level\n"
-" The compression level (an integer in the range 0-9; default is 6).\n"
-" Higher compression levels are slower, but produce smaller results.\n"
+" The compression level (an integer in the range 0-9 or -1; default is\n"
+" currently equivalent to 6). Higher compression levels are slower,\n"
+" but produce smaller results.\n"
" method\n"
" The compression algorithm. If given, this must be DEFLATED.\n"
" wbits\n"
@@ -438,4 +439,4 @@
#ifndef ZLIB_COMPRESS_COPY_METHODDEF
#define ZLIB_COMPRESS_COPY_METHODDEF
#endif /* !defined(ZLIB_COMPRESS_COPY_METHODDEF) */
-/*[clinic end generated code: output=7734aec079550bc8 input=a9049054013a1b77]*/
+/*[clinic end generated code: output=cf81e1deae3af0ce input=a9049054013a1b77]*/