X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=doc%2Ffunc.texi;h=7225ca62993bd46327bf66d5371f50439b6debd6;hb=ccd7ccb010c3a2a509ac39236a4411581368148c;hp=7a843c37412f172ecae4c42cfa901d57490a0f81;hpb=4cfdf4b1308e0258805eddce6b26f33c24398bfb;p=gnulib.git

diff --git a/doc/func.texi b/doc/func.texi
index 7a843c374..7225ca629 100644
--- a/doc/func.texi
+++ b/doc/func.texi
@@ -15,3 +15,6 @@ int main (void)
     printf ("%s: hello world\n", __func__);
 @}
 @end smallexample
+
+Note that @code{sizeof} cannot be applied to @code{__func__}: On SunPRO C
+compiler, @code{sizeof __func__} evaluates to 0.