This patch fixes a bug in guile-rsvg's build system, whereby the CFLAGS
and LDFLAGS for Guile would not be captured.

--- guile-rsvg-2.18.1/configure.ac	2015-08-31 22:30:30.578909480 +0200
+++ guile-rsvg-2.18.1/configure.ac	2015-08-31 22:32:15.071516084 +0200
@@ -39,6 +39,10 @@ AC_SUBST(WARN_CFLAGS)
 
 GUILE_PKG([2.2 2.0 1.8])
 
+dnl The above macro fails to set the 'GUILE_CFLAGS' and 'GUILE_LIBS'
+dnl substitution variables, hence this line.
+PKG_CHECK_MODULES(GUILE, guile-$GUILE_EFFECTIVE_VERSION)
+
 PKG_CHECK_MODULES(GUILE_CAIRO, guile-cairo >= 1.4.0)
 AC_SUBST(GUILE_CAIRO_LIBS)
 AC_SUBST(GUILE_CAIRO_CFLAGS)
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<div class='path'>path: <a href='/guix/log/?id=f6e06e8b15d1fa6c17d8fd21f95b26985b4e1674'>root</a>/<a href='/guix/log/etc?id=f6e06e8b15d1fa6c17d8fd21f95b26985b4e1674'>etc</a>/<a href='/guix/log/etc/committer.scm.in?id=f6e06e8b15d1fa6c17d8fd21f95b26985b4e1674'>committer.scm.in</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/etc/committer.scm.in?id=f6e06e8b15d1fa6c17d8fd21f95b26985b4e1674&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2020-10-06 00:34:59 +0200'>2020-10-06</span></td><td><a href='/guix/commit/etc/committer.scm.in?id=59fe30a3a860212ede0cd3c97e58a5f6bca8b65b'>etc: committer: Use EQUAL? instead of EQ? for differences.</a><span class='msg-avail'>...</span></td><td>Ricardo Wurmus</td></tr>
<tr><td><span title='2020-06-16 11:32:53 +0200'>2020-06-16</span></td><td><a href='/guix/commit/etc/committer.scm.in?id=76a841cc8bd091db741758ae5553c714f2c38543'>etc: Add committer script.</a><span class='msg-avail'>...</span></td><td>Ricardo Wurmus</td></tr>