Lines Matching refs:strcasestr

1 # strcasestr.m4 serial 21
7 dnl Check that strcasestr is present and works.
12   dnl Persuade glibc <string.h> to declare strcasestr().
16   AC_CHECK_FUNCS([strcasestr])
24       AC_CACHE_CHECK([whether strcasestr works],
27 #include <string.h> /* for strcasestr */
31 ]], [[return !!strcasestr (HAYSTACK, NEEDLE);
36            dnl affected, since it uses different source code for strcasestr
71 dnl Additionally, check that strcasestr is efficient.
76     AC_CACHE_CHECK([whether strcasestr works in linear time],
80 #include <string.h> /* for strcasestr */
90        since all such platforms (mingw) also lack strcasestr.  */
106         if (!strcasestr (haystack, needle))
113          dnl strcasestr that works in linear time.
143 # Prerequisites of lib/strcasestr.c.