Update doc/specs/stdlib_quadrature.md

Co-authored-by: Sebastian Ehlert <[email protected]>
fortran-lang · milancurcic · Jun 30, 2021 · Feb 8, 2021 · Feb 8, 2021 · Feb 8, 2021
commit 259482a7de8d89b992d28a0121708227a4726c7a
diff --git a/doc/specs/stdlib_quadrature.md b/doc/specs/stdlib_quadrature.md
@@ -247,7 +247,7 @@ Accuracy has been validated up to N=64 by comparing computed results to tablulat
 
 ### Syntax
 
-`subroutine [[stdlib_quadrature(module):gauss_legendre_lobatto(interface)]](x, w [, interval])`
+`subroutine [[stdlib_quadrature(module):gauss_legendre_lobatto(interface)]] (x, w[, interval])`
 
 ### Arguments
 
@@ -268,4 +268,3 @@ real(dp), dimension(N) :: x,w
 call gauss_legendre_lobatto(x,w)
 integral = sum(x**2 * w)
 ```
-