@@ -97,7 +97,7 @@ C library:
9797
9898.. function :: isalnum(c)
9999
100- Checks for an ASCII alpha-numeric character; it is equivalent to ``isalpha(c) or
100+ Checks for an ASCII alphanumeric character; it is equivalent to ``isalpha(c) or
101101 isdigit(c) ``.
102102
103103
@@ -114,7 +114,7 @@ C library:
114114
115115.. function :: isblank(c)
116116
117- Checks for an ASCII white-space character; space or horizontal tab.
117+ Checks for an ASCII whitespace character; space or horizontal tab.
118118
119119
120120.. function :: iscntrl(c)
@@ -145,19 +145,19 @@ C library:
145145
146146.. function :: ispunct(c)
147147
148- Checks for any printable ASCII character which is not a space or an alpha-numeric
148+ Checks for any printable ASCII character which is not a space or an alphanumeric
149149 character.
150150
151151
152152.. function :: isspace(c)
153153
154- Checks for ASCII white-space characters; space, line feed, carriage return, form
154+ Checks for ASCII whitespace characters; space, line feed, carriage return, form
155155 feed, horizontal tab, vertical tab.
156156
157157
158158.. function :: isupper(c)
159159
160- Checks for an ASCII upper-case letter.
160+ Checks for an ASCII uppercase letter.
161161
162162
163163.. function :: isxdigit(c)
@@ -215,7 +215,7 @@ it returns a string.
215215 Return a string representation of the ASCII character *c *. If *c * is printable,
216216 this string is the character itself. If the character is a control character
217217 (0x00--0x1f), the string consists of a caret (``'^' ``) followed by the
218- corresponding upper-case letter. If the character is an ASCII delete (0x7f), the
218+ corresponding uppercase letter. If the character is an ASCII delete (0x7f), the
219219 string is ``'^?' ``. If the character has its meta bit (0x80) set, the meta bit
220220 is stripped, the preceding rules applied, and ``'!' `` prepended to the result.
221221
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