merge from gcc

[deliverable/binutils-gdb.git] / libiberty / strstr.c

diff --git a/libiberty/strstr.c b/libiberty/strstr.c
index fab36e3fb3d4e1c534890ad04b34f1f5b5fd02a6..470e04b1a7613c0e848aa39d6775a2a34912cf44 100644 (file)
--- a/libiberty/strstr.c
+++ b/libiberty/strstr.c
@@ -3,24 +3,16 @@
 
 /*
 
-NAME
+@deftypefn Supplemental char* strstr (const char *@var{string}, const char *@var{sub})
 
-       strstr -- locate first occurance of a substring
+This function searches for the substring @var{sub} in the string
+@var{string}, not including the terminating null characters.  A pointer
+to the first occurrence of @var{sub} is returned, or @code{NULL} if the
+substring is absent.  If @var{sub} points to a string with zero
+length, the function returns @var{string}.
 
-SYNOPSIS
+@end deftypefn
 
-       #include <string.h>
-
-       char *strstr (char *s1, char *s2)
-
-DESCRIPTION
-
-       Locates the first occurance in the string pointed to by S1 of
-       the string pointed to by S2.  Returns a pointer to the substring
-       found, or a NULL pointer if not found.  If S2 points to a string
-       with zero length, the function returns S1.
-       
-BUGS
 
 */