* configure.in (MAKEINFO, PERL): Detect these.

[thirdparty/gcc.git] / libiberty / strdup.c

diff --git a/libiberty/strdup.c b/libiberty/strdup.c
index 1785b34f2745a1e43d61cf42bbec1862506dd2fb..a01cedfbee03359de1dda64646283dba5f7f0acc 100644 (file)
--- a/libiberty/strdup.c
+++ b/libiberty/strdup.c
@@ -1,3 +1,14 @@
+/*
+
+@deftypefn Supplemental char* strdup (const char *@var{s})
+
+Returns a pointer to a copy of @var{s} in memory obtained from
+@code{malloc}, or NULL if insufficient memory was available.
+
+@end deftypefn
+
+*/
+
 char *
 strdup(s)
      char *s;