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-rw-r--r--lib/pnm.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/pnm.h b/lib/pnm.h
index d3b6f84f..f4469bf5 100644
--- a/lib/pnm.h
+++ b/lib/pnm.h
@@ -100,13 +100,13 @@ pnm_writepnm(FILE * const fileP,
              int    const forceplain);
 
 xel 
-pnm_backgroundxel (xel** xels, int cols, int rows, xelval maxval, int format);
+pnm_backgroundxel(xel** xels, int cols, int rows, xelval maxval, int format);
 
 xel 
-pnm_backgroundxelrow (xel* xelrow, int cols, xelval maxval, int format);
+pnm_backgroundxelrow(xel* xelrow, int cols, xelval maxval, int format);
 
 xel 
-pnm_whitexel (xelval maxval, int format);
+pnm_whitexel(xelval maxval, int format);
 
 xel 
 pnm_blackxel(xelval maxval, int format);